Sharon Health Dictionary

Sharon: From 1 Different Sources


(Hebrew) From the plains; a flowering shrub

Sharron, Sharone, Sharona, Shari, Sharis, Sharne, Sherine, Sharun, Sharin, Sharan, Sharen

Health Source: Medical Dictionary
Author: Health Dictionary

Aconitum Chasmanthum

Stapf ex Holmes.

Family: Ranunculaceae.

Habitat: The western Himalayas from Hazara to Kashmir and Chamba in Himachal Pradesh, between altitudes of 2,100 m and 3,600 m.

English: Indian Napellus.

Ayurvedic: Visha, Shringika-Visha, Vatsanaabha (related sp.).

Folk: Mohri, Meethaa Zahar.

Action: Sedative, antirheumatic, analgesic, antitussive, antidiar- rhoeal. Ayurvedic Formulary of India, Part I and Part II, equated A. chasmanthum with Vatsanaabha. (See A.ferox.) It has the same uses as A. ferox. The alkaloid content of the root ranges from 2.98 to 3.11%; includes chasmaconitine and chasmanthinine.

Napellus, equated with Aconitum napellus Linn., is indigenous to Central Europe (named after the Black sea port Aconis and known as Wolfsbane, Monkshood). Aconitum of homoeopathic medicine is an alkaloid obtained from the roots and stems of A. nepellus. Used as an analgesic and sedative. It contains terpenoids up to 1.2%, including aconitine and aconine.

Toxic constituents of A. napellus are aconitine, mesaconitine, hypaconi- tine, 3-acetylacoitine, lappaconitine (diterpenoid-ester alkaloids), benza- conine, benzoylaconine.

Aconitine, mesaconitine and hyp- aconitine exert widespread effects on cardiac, neural and muscle tissue by activitating sodium channels. (Natural Medicines Comprehensive Database, 2007.)

Aconitine is absorbed through mucus membranes and the skin. (Francis Brinker.) It is a cardiotoxin and interacts with antiarrhythmics, antihypertensives, Digoxin/cardiac glycosides. (Sharon M. Herr.)

Dosage: Root—10-15 mg powder. (CCRAS.)... aconitum chasmanthum

Agrimonia Eupatoria

auct non L.

Synonym: A. pilosa Hook.f. non Ledeb.

A. pilosa Ledeb. var. nepalensis (D. Don) Nakai

Family: Rosacae.

Habitat: The Himalayas from Kashmir to West Bengal at 9003,000 m, and in Arunachal Pradesh, Nagaland and Meghalaya.

English: Agrimony, Stickle Wort.

Unani: Ghaafis.

Folk: Belu.

Action: Astringent, anti- inflammatory, hepatic, cholagogue, diuretic, mild haemostatic, antibacterial. Used for irritations and infections of the intestinal tract, gallbladder diseases, hyperacidity, colic, urinary disorders (bed- wetting, incontinence), sluggish liver, mucus membrane inflammations; externally for ulcerated and discharging skin, psoriasis and seborrhoic eczemas.

Key application: In mild, nonspecific, acute diarrhoea and in inflammation of oral and pharyngeal mucosa; as astringent. (German Commission E, The British Herbal Pharmacopoeia.)

The herb contains condensed tannins up to 8%, coumarins, flavonoids (glucosides of luteolin, apigenin and quercetin), polysaccharides, volatile oil. Luteolin 7-glucoside shows a chole- gogic action. Aqueous extracts inhibited Mycobacterium tuberculosis, also strains resistant to streptomycin and p-aminosalicylate. Essential oil is antibacterial, active against Bacillus sub- tilis.

The ethanolic extracts of the herb are used for their antiviral properties. (Natural Medicines Comprehensive Database, 2007.)

Coumarins interact with anticoagulants, and drugs that increase the risk of bleeding Furanocoumarin content increase photosensitivity. (Sharon M. Herr.)... agrimonia eupatoria

Angelica Archangelica

Linn. var. himalaica (C. B. Clarke) Krishna and Badhwar

Family: Umbelliferae; Apiaceae.

Habitat: Native to Syria; now grown in Kashmir at 1,000-3,900 m.

Ayurvedic: Chandaa, Chandaam- shuka, Kathachoraa.

Action: Expectorant, carminative, digestant, cholagogue, antispas- modic, diaphoretic, diuretic, anti-inflammatory, smooth muscle relaxant, antifungal, antibacterial.

Key application: In flatulence and peptic discomforts. The root is a component in numerous gastrointestinal, cholagogue and biliary remedies in Germany. (Angelica root is an approved herb, whereas the seed and above-ground parts have been included among unapproved herbs by German Commission E.)

Chinese angelica root, Dong Quai, is equated with Angelica sinensis. It is prescribed internally for menstrual irregularity, lack of menstruation and painful menstruation.

The roots from Kashmir yield furo- coumarins, phenol compounds and flavonoids.

Xanthotoxol exhibited antihista- mintic and antinicotinic activities on guinea-pig ileum. The dry extract has been shown to have anti-inflammatory activity

The root is reported to inhibit bacterial and fungal growth.

Furocoumarins, especially psoralen and 8-methoxypsoralen, are used in the photochemotherapy of psoriasis and vitiligo. The biological activity is due to covalent linkage formed with DNA by irradiation with long- wavelength UV light.

Most of the coumarins have shown significant calcium antagonistic activity in vitro.

Angelicin, a resin, is stimulating to the lungs and skin. contraindicated in bleeding disorders, peptic ulcers and pregnancy. (Sharon M. Herr.)

Dosage: Root—1-3 g powder. (CCRAS.)... angelica archangelica

Armoracia Lapathifolia

Gilib.

Synonym: A. rusticana Gaertn et al.

Family: Cruciferae; Brassicaceae.

Habitat: Native to Europe; grown in gardens in northern India and in hill stations of southern India.

English: Horseradish.

Action: Circulatory stimulant, diaphoretic, diuretic, antibiotic. Used for both urinary and respiratory tract infections. Root—liver, spleen and pancreatic stimulant; an alternative to Cayenne pepper; urinary antiseptic; diuretic; used in the treatment of gout, increases excretion of uric acid; also for proteinura and vaginal discharges. An infusion is used for hepatitis.

Key application: In catarrhs of the respiratory tract and as a supportive therapy for infections of the urinary tract; externally for catarrhs of the respiratory tract and hyperaemic treatment of minor muscle aches. (German Commission E.) It is contraindicated in stomach and intestinal ulcers and kidney disorders; not to be administered to children under 4 years.

The root contains glucosinolates, mainly sinigrin, which releases allyl isothiocyanate on contact with the enzyme myrosin during crushing. The oil exhibits broad-spectrum antibiotic activity due to allyl isothiocyanates and allied compounds; used internally as stimulant, sudorific and diuretic. Antibiotic activity is stronger against Gram-positive bacteria than against Gram-negative bacteria. The oil also exhibits cytotoxic activity.

The root produces an inhibitory effect on the growth of Gram-negative bacteria of the typhoid-paratyphoid- entertitis group.

Kaempferol, a component of Horseradish, inhibits thyroid peroxidase, which is involved in the biosynthe sis of thyroid hormone. (Sharon M. Herr.)... armoracia lapathifolia

Asteracantha Longifolia

Nees.

Synonym: Hygrophila spinosa T. Anders

Family: Acanthaceae.

Habitat: Common in moist places, paddy fields, throughout India and Sri Lanka.

Ayurvedic: Kokilaaksha, Kokilaak- shi, Ikshura, Ikshuraka, Kaakekshu, Kshurak, Bhikshu.

Unani: Taalmakhaanaa. (Wrongly equated with Euryaleferox Salisb. (Fox Nut) in National Formulary of Unani Medicine, Part I, first edn., 1981.)

Siddha/Tamil: Neermulli, Nerugobbi.

Action: Diuretic, used for catarrh of the urinary organs, also for dropsy when accompanied by hepatic obstruction.

The Ayurvedic Pharmacopoeia ofIn- dia recommends the seed in lithiasis; the whole plant and root for gout.

Aqueous extract of herb ash—diuretic in albino rats. EtOH (50%)— spasmolytic and hypotensive. The herb exhibits antihepatotoxic activity in dogs. Essential oil from whole plant—antibacterial.

The plant gave lupeol, stigmasterol and hydrocarbons; seed gave sterols; flowers, apigenin glucuronide.

Aqueous extract decreased fasting glucose and improved glucose tolerance in rats. (Sharon M. Herr.)

Dosage: Whole plant—3-6 g, powder; dried seed—3-6 g powder; dried root—3-6 g for decoction. (API Vol. II.) Herb ash—1-3 g (CCRAS.)... asteracantha longifolia

Avena Sativa

Linn.

Family: Gramineae; Poaceae.

Habitat: A cereal and fodder crop of Europe and America; also cultivated in India.

English: Oat, Common oat.

Ayurvedic: Yavikaa. (Indian sp. is equated with A. byzantina C. Koch.)

Unani: Sult (Silt), Jao Birahnaa, Jao Gandum.

Action: Nervine tonic (used in spermatorrhoea, palpitation, sleeplessness), cardiac tonic (used in debility), stimulant, antispasmodic, thymoleptic, antidepressant (used in menopausal phase). Also used in diarrhoea, dysentery, colitis. Externally, emollient.

Key application: Oat straw— externally in baths for inflammatory and seborrhoeic skin diseases. (German Commission E.) The effect on blood sugar is less than that from most of the fiber-containing herbs and foods. (Sharon M. Herr.)

The seeds contain proteins and prolamines (avenins); C-glycosyl flavones; avenacosides (spirostanol glycosides); fixed oil, vitamin E, starch.

Silicon dioxide (2%) occurs in the leaves and in the straw in soluble form as esters of silicic acid with polyphenols and monosaccharides and oligosaccharides.

Oat straw contains a high content of iron (39 mg/kg dry weight), manganese (8.5 mg) and zinc (19.2 mg).

In an experimental study, oat straw stimulated the release of luteinizing hormone from the adenohypophysis of rats. (Expanded Commission E Monographs.)

An alcoholic extract of green oats was tried on opium addicts. Six chronic opium addicts gave up opium completely, two reduced their intake and two showed no change following regular use of 2 ml three times daily (human clinical study). A significant diminish- ment of the number of cigarettes used by habitual tobacco smokers resulted from using 1 ml (four times daily) of fresh Avena alcoholic extract of mature plants; however, a few studies gave disappointing results. (Francis Brinker.)

Oat polyphenol composition prevented the increase of cholesterol and beta-lipoprotein of blood serum of fasting rabbits. Antioxidant property of the oat flour remains unaffected by heat. Homoeopathic tincture of seeds is used as a nervine tonic. Beta-glucan from the oats stimulated immune functions.

Avenacosides exhibit strong anti- fungal activity in vitro.... avena sativa

Azadirachta Indica

A. Juss.

Synonym: Melia azadirachta Linn.

Family: Meliaceae.

Habitat: Native to Burma; found all over India.

English: Neem tree, Margosa tree.

Ayurvedic: Nimba, Nimbaka, Arishta, Arishtaphala, Pichumarda, Pichumanda, Pichumandaka, Tiktaka, Sutiktak, Paaribhadra.

Unani: Aazaad-Darakht-e-Hindi.

Siddha/Tamil: Vemmu, Veppu, Veppan, Arulundi.

Action: Leaf, bark—antimicrobial, antifungal, anthelmintic, insecti- cidal, antiviral, antipyretic, anti- malarial, antiperiodic, mosquito larvicidal, anti-inflammatory, antifertility, spermicidal, hypogly- caemic; used in inflammation of gums, gingivitis, periodonitis, sores, boils, enlargement of spleen, malarial fever, fever during childbirth, measles, smallpox, head scald and cutaneous affections. Oil—used as a contraceptive for intravaginal use, for the treatment of vaginal infections, and as a mosquito repellent.

Plant tetranortriterpenoids have been examined extensively for their antibiotic, antitumour, insecticidal, antibacterial and antifungal activities.

The methanolic extract of the bark shows antimalarial activity against Plasmodium falciparum.

The aqueous extract of leaves exhibited antiulcer and anti-inflammatory activity.

The water-soluble portion of alcoholic extract of leaves reduces blood sugar in glucose-fed and adrenaline- induced hyperglycaemic rats (but not in normal and streptozotocin-induced diabetic rats).

A volatile fraction of the Neem oil is reported to be responsible for sper- micidal activity at a dose of 25 mg/ml for human sperm. The oil has been found to retard the growth of human immunodeficiency virus.

Neem oil has caused mitochondri- al injury in mice; poisonous in high doses. (Sharon M. Herr.)

Dosage: Dried leaf—1-3 g powder; 10-20 g for decoction; stembark— 2-4 g powder decoction for external use. (API Vol. II.) Leaf juice— 10-20 ml; oil—5-10 drops; bark decoction—50-100 ml. (CCRAS.)... azadirachta indica

Berberis Vulgaris

Linn.

Family: Berberidaceae.

Habitat: Distributed in Northwestern Himalayas.

English: Common Barberry, True Barberry.

Ayurvedic: Daruharidraa (var.).

Folk: Chatrod, Kashmal.

Action: Root and bark—used for ailments of gastrointestinal tract, liver, gallbladder, kidney and urinary tract, respiratory tract, also as a febrifuge and blood purifier.

Key application: Listed by German Commission E among unapproved herbs.

An extract with 80% berberine and additional alkaloids stimulated the bile secretion of rats by 72%. (PDR.) As cholagogue. (The British Herbal Pharmacopoeia.)

The main alkaloid is berberine (well tolerated up to 0.5 g). Berries are safe.

Bererine in small doses stimulates the respiratory system; poisonings have been observed from overdoses. Poisonings from the total herb have not been reported. (German Commission E.)

Berberine is bactericidal, amoebici- dal and trypanocidal. Berberine is an- tidiarrhoeal, asitentersinto the cytosol or binds to the cell membrane and inhibits the catalytic unit of andenylate cyclase. It is active in vitro and in animals against cholera.

Berberine stimulates bile secretion and shows sedative, hypotensive, anti- convulsant and uterine stimulant activity in animals. Alkaloid bermarine is also strongly antibacterial. It has been shown to increase white blood cell and platelet counts in animals with iatro- genic leukocytopaenia.

Berberine, berbamine and jatror- rhizine are hypotensive and sedative.

Many of the alkaloids are antineo- plastic.

The alkaloid berbamine (50 mg three times daily for 1-4 weeks) helped reverse leukopaenia induced by benzene, cancer chemotherapy or radiotherapy in a clinical study. (Francis Brinker.)

Berberine, when combined with pyrimethamine, was more effective than combinations with other antibiotics in treating chloroquine-resistant malaria. (Sharon M. Herr.)... berberis vulgaris

Brassica Alba

(L.) Boiss.

Synonym: Sinapis alba L.

Family: Cruciferae; Brassicaceae.

Habitat: Native of Europe and West Asia. Cultivated in North India as a crop.

English: White Mustard.

Ayurvedic: Siddhaartha, Shveta Sarshapa, Sarshapa-Gaura.

Unani: Khardal Safed.

Siddha/Tamil: Venkadugu.

Folk: Safed Raai.

Action: Stimulant to gastric mucosa, increases pancreatic secretions; emetic (used in narcotic poisoning), diaphoretic, rubefacient. (As a counter-irritant it increases flow of blood to a specific area.) Used externally as a poultice in bronchitis, pleurisy, intercostal neuralgia, chilbains.

Seeds contain glucosinolates. Sinalbin in B. alba and sinigrin in B. juneja oil are toxic constituents. The oil with toxic constituents should be avoided in gastrointestinal ulcers and kidney disorders. When moistened, sinigrin in the seeds is degraded to allyl isothiocyanate, a potent irritant volatile oil. (Francis Brinker.)

Glucosinolates are goitrogenic. Excessive consumption of Brassica sp. vegetables may alter absorption of thyroid hormone in G2 tract. (Sharon M. Herr.)... brassica alba

Cajanus Cajan

(Linn.) Millsp.

Synonym: C. indicus Spreng.

Family: Papilionaceae; Fabaceae.

Habitat: Cultivated as pulse crop, chiefly in Madhya Pradesh, Bihar, Andhra Pradesh, Maharashtra, Uttar Pradesh and Karnataka.

English: Pigeon Pea, Red Gram.

Ayurvedic: Aadhaki, Tuvari, Tuvara, Shanapushpikaa.

Unani: Arhar.

Siddha/Tamil: Thuvarai.

Action: Green leaves are considered hypocholesterolaemic. Pulse shows cholesterol and phospholipid lowering effect (reported to cause flatulence). A paste of leaves with salt and water, is taken on an empty stomach for jaundice. Leaves are used in diseases of the mouth, and topically for treating measles and other eruptions.

The Ayurvedic Pharmacopoeia ofIn- dia indicated the use of the seed in lipid disorders and obesity; externally for promoting breast development, and attributed blood purifying properties to the root.

Amino acid analysis of the seed extract showed that phenylalanine (26.3% of the total amino acids) is responsible for about 70% of the anti- sickling potency of the seed extract.

Seeds also contain riboflavin and pyridoxine. Root bark contains isofla- vones, sterols, triterpenoids, flavones, anthraquinone derivatives. Plant also contains an isoflavone, cajanol.

The aqueous extract of leaves showed vasodilatory effect in experimental animals.

Unroasted nuts had hypoglycaemic effect in mice; roasted seeds, in contrast, had a hyperglycaemic effect. (Sharon M. Herr.)

Dosage: Root—2-6 g powder. (API Vol. III.)... cajanus cajan

Calotropis Procera

(Ait.) R.Br.

Family: Asclepiadaceae.

Habitat: An evergreen shrub distributed in West and Central India.

English: Swallow-Wart, Milk Weed, (purple-flowered), King's Crown.

Ayurvedic: Alarka, Surya, Su- uryaahvya, Vikirna, Vasuka, Tapana, Tuulaphala, Kshirparna, Arkaparna, Aasphota.

Unani: Aakh, Madaar, Ashar.

Siddha/Tamil: Vellerukku, Erukku.

Action: The plant is used against bronchial asthma (especially flowers with black pepper). Leaves—used for treating chronic cases of dyspepsia, flatulence, constipation and mucus in stool. Seed oil— geriatric and tonic. Leaves, flowers and root-bark oil—antimicrobial (maximum activity in leaves). The Ayurvedic Pharmacopoeia of India indicated the use of the root and leaf in asthma and dyspnoea; stem bark in diseases of the spleen.

Root bark contains benzoylline- olone and benzolisolineolone. Root, stem and leaves, also latex contain beta-amyrin. Flowers contain evanidin 3-rhamnoglucoside. The plant contains a cardenolide, proceragenin, an antibacterial principle.

The latex is given for treating epilepsy, also in painful, joints and swellings. The latex exhibited anti-inflammatory activity in carrageenan-and formalin- induced rat paw oedema model.

The herb can alter menstrual cycle and temporarily inhibit ovulation. Cardiac glycosides may be additive when combined with Digoxin. (Sharon M. Herr.)

Dosage: Leaf—250-750 mg powder; root—1-3 g for decoction (API Vol. I); stem bark—0.5-1 g powder (API Vol. III). Milky juice—500 mg to 1 g (CCRAS.)

Action: Anti-inflammatory. Root— hypocholesterolaemic. Poisonous to human beings in mature stages.

The flowers contain flavonoids, 7- rhamnosides, 3-glucosides and 3-glu- co-7-rhamnosides of kaempferol and quercetin. Roots gave triterpenoid glycosides, which decreased serum cholesterol and total protein and increased blood sugar equivalent to bu- tadione in rats.

EtOH (50%) extract of the plant exhibits CNS depressant and hypotensive activity in rat.... calotropis procera

Camellia Sinensis

(Linn.) O. Kuntze.

Family: Ranunculaceae.

Habitat: Western temperate Himalayas from 2,500 to 4,000 m.

English: American cowslip, Marsh Marigold, Water Buttercup.

Folk: Mamiri (Punjab).

Family: Theaceae.

Habitat: Cultivated in Assam, Darjeeling, Travancore, the Nilgiris, Malabar, Bengal, Dehra Dun and Kumaon.

English: Tea.

Unani: Chaai, Shaahi, Shaayi.

Siddha/Tamil: Thaeyilai.

Action: Stimulant, diuretic, astringent. In China, used for diarrhoea and dysentery (causes gastrointestinal upsets and nervous irritability when consumed in excess). Green tea: anticancer effects have been observed in Chinese green tea, Camellia thea, extract; the extract of Japanese green tea showed antihepatotoxic effects.

Important constituents of leaf buds and very young leaves are: caffeine, with a much smaller amount of other xanthines (theophylline and theo- bromine); tannins (the main tannin in green tea is (-)-epigallocatechin); flavonoids, quercetin, kaempferol. The stimulant and diuretic are due to caffeine content, the astringency due to the tannins.

Drinking tea lowers thiamine and thiamine diphosphate losses in urine and blood serum respectively but increases niacin losses. Hot water extract of black tea facilitates Ca absorption in the body experimentally. Tea may decrease zinc bioavailability.

The tea, if added to the meal, significantly lower the availability of iron. Milk is as effective as ascorbic acid in countering the depressing effect of tea on iron availability (in vitro).

The green tea catechin inhibited car- cinogenesis in small intestines when given during or after carcinogen treatment to experimental rats. (-)-epi- gallocatechin gallate and theaflavin di- gallate from green tea inhibited the in- fectivity of both influenza A and B virus (in vitro).

Green tea, when added to a lard- cholesterol diet, decreased the cholesterol and triglyceride levels in fowls. Tea polyphenols exhibit hypocholes- terolaemic activity.

Tea polyphenols—(-)-epicatechin gallate, (-)-epigallocatechine galate, theaflavin monogallate A or B, and or theaflavin digallate—are used for treating hyperglycaemia.

Saponins from tea are used as an- tiulcer agents.

Concurrent use of tea and beta- adrenergic agonists may increase the risk of cardiac arrhythmias. Caffeine, a component of tea, may increase insulin resistance. (Sharon M. Herr.)... camellia sinensis

Carica Papaya

Linn.

Family: Caricaceae.

Habitat: Native to West Indies and Central America; now cultivated in Uttar Pradesh, Punjab, Rajasthan, Gujarat, Maharashtra and South India.

English: Papaya, Papaw.

Ayurvedic: Erand-karkati, Papitaa.

Unani: Papitaa Desi.

Siddha/Tamil: Pappaali, Pappayi.

Action: Ripe fruit—stomachic, digestive, carminative, diuretic, galactagogue. Useful in bleeding piles, haemoptysis, dysentery and chronic diarrhoea. Seeds— emmengagogue, abortifacient, vermifuge. Juice of seeds is administered in enlarged liver and spleen, and in bleeding piles.

Key application: Papain, the enzyme mixture extracted from raw papain (latex of Carica papaya), has been included among unapproved herbs by German Commission E. Experiment-based as well as clinical research indicate that papain may be effective (in the treatment of inflammations) in high doses (daily dose 1500 mg corresponding to 2520 FIP units).

Unripe fruit—emmengagogue and abortifacient. Latex—applied topically on eczema, ringworm, psoriasis, corns, warts, sloughing wounds, carbuncles and eschar of burns.

Green parts of the plant and seed contain an alkaloid carpaine. Seeds also contain carpasemine.

Latex contain enzymes—papain and chymopapain and alkaloids carpaine and pseudocarpaine. A proteinaceous material from latex showed anticoagulant activity; in higher doses it is heart depressant and as a spasmogen on smooth muscle of guinea pig ileum. An alkaloid solution showed depressant action on heart, blood pressure and intestine.

The anthelmintic action of seeds against Ascaris lumbricoides is due to carpasemine.

Papain, an enzyme mixture prepared from the fruit, seeds and leaf, hydrolyses polypeptides, amides and esters, particularly when used in an alkaline environment, and is used in digestive disorders.

Papain inhibits platelet aggregation, which may further increase the risk of bleeding in patients also taking anticoagulants. Concurrent administration of cyclophosphamide with papain caused sever damage to lung tissues in rats. (Sharon M. Herr.)

Chymopapin C is an immunosup- pressive enzyme from plant extract. Carpaine, extracted from the plant, exhibited anti-tubercular activity, also antitumour in vitro, and hypotensive.

Dosage: Leaf—40-80 ml infusion; latex—3-6 g (CCRAS.)... carica papaya

Cetraria Islandica

(Linn.) Ach.

Family: Parmeliaceae.

Habitat: Lichen found in the hills from Tehri Garhwal to East Nepal.

English: Cetraria, Iceland Lichen, Iceland Moss.

Ayurvedic: Shaileya (black var.)

Folk: Charela (black var.)

Action: A food and tonic in convalescence and exhausting diseases. Used for chronic catarrh and bronchitis.

Key application: In irritation of the oral and pharyngeal mucous membrane and accompanying dry cough. (German Commission E, ESCOP.) As demulcent. (The British Herbal Pharmacopoeia.) As a bitter remedy for lack of appetite. (ESCOP.)

The moss contains lichen acids (dep- sidones); mainly cetraric, protoce- traric, fumarprotocetraric, lichesteric and usnic acids; polysaccharides about 50%—lichenin 40% and isolichenin 10%; also furan derivatives, fatty acid lactones and terpenes. Lichenin is a moss-starch. Demulcent, expectorant and antiemetic properties are due mainly to the polysaccharides.

The usnic acid and protolichesteri- nic acid in the lichen and its crude, aqueous extract showed antibacterial activity against several pathogenic bacteria.

Contraindicated in gastric or duodenal ulcers due to its mucosa irritating properties. (Sharon M. Herr.)

Lozenges containing 160 mg of an aqueous extract of Iceland moss, were determined to be positive in 86% cases with good gastric tolerance. (ESCOP 1997.)... cetraria islandica

Colchicum Luteum

Baker.

Family: Liliaceae.

Habitat: The temperate Himalayas from Kashmir to Chamba. Major supplies of the drug are received from Kashmir.

English: Hermodactyls, Colchicum, Meadow Saffron, Golden Collyrium (Indian substitute). (C. luteum is a good substitute for C. autumnale L. which is official in the B.P.)

Ayurvedic: Hiranyatuttha.

Unani: Suranjaan Talkh.

Action: Non-steroidal antiinflammatory, anti-gout (relieves inflammation and pain of acute gout but does not increase expulsion of uric acid, is used with an alkaline diuretic), emetic, cathartic. Anti-chemotactic, antiphlogistic, inhibitor of mitosis. Highly toxic. Used for external application to lessen inflammation and pain.

Key application: In acute gout attack. (German Commission E.)

The fresh corms and aerial parts of a sample from Jammu yielded 0.94% and 070% of total alkaloids, the major being colchicine 0.40% and 0.20% respectively. Colchicine analogs— decteyl thiocolchicine (DTC), decetyl- methylcolchicine (DMC) and tri- methylcolchicinic acid (TMCA) were effective in the treatment of gout; DTC may elicit agranulocytosis.

Colchicine binds to tubulin, the protein subunit of microtubules. Its most important biological effect is the inhibition of processes that depend upon microtubule function by blocking polymerization. In preventing micro- tubule formation, colchicine has been shown to inhibit catecholamine secretion from adrenal medulla, iodine secretion from thyroid gland and pro- lactin secretion from pituitary tumour cells. It inhibits stimulated insulin secretion from isolated perfused pancreas and islets in vitro.

The use of Colchicum for long periods is not recommended owing to its toxicity in larger doses (even 7 mg of colchicine has caused death) and its depressant action upon central nervous system.

Prolonged use of Colchicum autum- nale may cause agranulocytosis, aplas- tic anaemia and peripheral nerve inflammation. (Sharon M. Herr.)... colchicum luteum

Crataegeus Oxyacantha

Linn.

Family: Rosaceae.

Habitat: British and European hedge plant, met with in the temperate Himalayas of Kashmir and Himachal Pradesh at an altitude of 1,800-3,000 m. (The plant does not thrive in the plains of India.)

English: English Hawthorn.

Folk: Ring, Ringo, Pingyat, Phindak, Ban Sanjli (Punjab hills).

Action: Coronary vasodilator (strengthens heart muscle without increasing the beat in coronary arteries), antispasmodic, antihypertensive, sedative to nervous system, diuretic.

Key application: In cases of cardiac insufficiency Stage II as defined by NYHA (New York Heart Association). An improvement of subjective findings as well as an increase in cardiac work tolerance, a decrease in pressure/heart rate product, an increase in the ejection fraction and a rise in the anaerobic threshold have been established in human pharmacological studies. (German Commission E, WHO.)

The active principles include oligo- meric procyanidins and flavonoids.

The drug is official in Homoeopathic Pharmacopoeia of India.

Contraindicated in low blood pressure, chest pain, bleeding disorders. The herb may interfere with therapeutic effect of cardiac drugs. (Sharon M. Herr.) Preparations based on hydroal- coholic extracts of Crataegus monogy- na or C. laevigata are used as Hawthorn in the Western herbal.... crataegeus oxyacantha

Dioscorea Alata

Linn.

Synonym: D. atropurpurea Roxb. D. globosa Roxb. D. purpurea Roxb.

Family: Dioscoreaceae.

Habitat: Native to East Asia; cultivated in Assam, Vadodara, Tamil Nadu, Bengal and Madhya Pradesh.

English: Wild Yam, Greater Yam, Asiatic Yam.

Ayurvedic: Kaashthaaluka. Aaluka (var.). Aalukas (yams) of Ayurvedic texts, belong to Dioscorea spp.

Siddha/Tamil: Perumvalli kizhangu.

Folk: Kathaalu.

Action: Even the best among the cultivated yams causes irritation in the throat or a feeling of discomfort when eaten raw. Wild yams—cholagogue, antispasmodic, anti-inflammatory, antirheumatic, diuretic. Also used for painful periods, cramps and muscle tension.

Key application: Dioscorea villosa L., Wild Yam—as spasmolytic, anti-inflammatory. (The British Herbal Pharmacopoeia.)

The edible tubers of Dioscorea alata are purple-coloured and contain an- thocyanins, cyanidin and peonidin- 3-gentiobioside acylated with sinapic acid. The tubers contain surcose, while leaves contain large quantities of D- fructose, D-glucose and the polyols, 2-deoxyribitol, 6-deoxysorbitol and glycerol.

Mouldy yams are reported to contain a compound ipomeanol which is being tested against human lung cancer. (J. Am Med Assoc, 1994,15, 23.)

Diosgenin obtained from Dioscorea species was used in the first commercial production of oral contraceptives, topical hormones, systemic corticos- teroids, androgens, estrogens, pro- gestogens and other sex hormones.

The chemical transformation of di- osgenin to estrogen, progesterone or any other steroidal compound does not occur in human body. Topically applied Wild Yam does not appear to cause changes in serum FSH, estradi- ol or progesterone. (Natural Medicines Comprehensive Database, 2007.)

Diosgenin, combined with the drug clofibrate, caused a greater decrease in LDL than either substance alone in rats. (Sharon M. Herr.)... dioscorea alata

Ferula Foetida

Regel.

Synonym: F. assafoetida Linn.

Family: Umbelliferae; Apiaceae.

Habitat: Native to Iran, Afghanistan and Pakistan. F. narthex occurs in Kashmir.

English: Asafoetida.

Ayurvedic: Hingu, Hinguka, Raamattha, Baahlika, Jatuka, Sahasravedhi, Vedhi.

Unani: Hilteet, Hing.

Siddha/Tamil: Perunkaayam.

Action: Olea-gum-resin—stimu- lates the intestinal and respiratory tracts and the nervous system bark. Used for simple digestive problems such as bloating, indigestion, constipation; for congested mucus, bronchitis, whooping cough, also for neurological affections, epilepsy, cramps and convulsions.

Key application: In dyspepsia, chronic, gastritis, irritable colon; as spasmolytic. (The British Herbal Pharmocopoeia.) Contraindicated in bleeding disorders, pregnancy, infectious or inflammatory G1 diseases. (Sharon M. Herr.)

Ferula foetida contains: resins about 40-60%, consisting of asaresionotan- nols and their esters; farnesiferols, ferulic acid and other acids; about 25% gum; about 6-17% volatile oil, major constituent being sec-propenyl- isobutyl disulphide; sulphated ter- penes, pinene, cadinene and vanillin; sesquiterpenoid coumarins. Some compounds from Ferula sp. ehibit an- tifertility activity.

Dosage: Detoxified oleo- gum-resin—125-500 mg. (API Vol. I.)... ferula foetida

Gelidium Amansii

Kutz.

Family: Gelidaceae, Rhodophyceae.

Habitat: Indigenous to Japan.

English: Agar Agar, Japanese Isinglass. (Dried mucilaginous extract.)

Folk: Agar-Agar.

Action: Bulk-laxative. Agar-Agar does not increase peristaltic action. Its action is similar to that of cellulose of vegetable foods which aids the regularity of the bowel movement. (Often made into an emulsion with liquid paraffin for use in constipation.)

Most agars consist of two major polygalactoses, the neutral agarose and the sulphonated polysaccharide agaropectin, with traces of amino acids and free sugars.

Agar contains a large amount of pectin which may precipitate when exposed to alcohol. (Sharon M Herr.)... gelidium amansii

Hibiscus Rosa-sinensis

Linn.

Family: Malvaceae.

Habitat: Native of China; grown in gardens throughout India.

English: Rose-of-China, Shoe- flower, Chinese Hibiscus.

Ayurvedic: Japaa, Javaa, Odrapush- pa, Rudrapushpa, Arunaa.

Unani: Gul-e-Gurhal.

Siddha/Tamil: Semparuthi.

Action: Flower—used in impo- tency, bronchial catarrh. Flower and bark—emmenagogue. Leaf— stimulates expulsion of placenta after childbirth; laxative, anodyne. Flower and root—used in menorrhagia.

The plant contains the cyclopro- panoids, methyl sterculate, methyl- 2-hydroxysterculate, 2-hydroxystercu- late, malvalate and beta-sitosterol.

The major anthocyanin in the flower is cyanidin 3-sophoroside. The flower nectar is rich in amino acids, mainly aspartic acid and asparagin. During pollination, the amino acid concentration increases substantially.

Flower powder exhibited anti-inflammatory activity in male albino rats with carrageenan-induced rat paw oedema. The aqueous extract of the plant showed antitumour activity against sarcoma 180 ascites.

An aqueous extract of flowers reduced the duration of oestrus cycle in experimental albino rabbits. The alcoholic extract of flowers showed antiimplantation activity. The benzene extract of flowers, on oral administration, terminated pregnancy in experimental animals.

Flower buds are used in the treatment of vaginal and uterine discharges.

Oral administration of flower extract to rats affected spermatogenesis and endocrine function of testis.

In diabetic patients, a flower bud is given daily up to 10 days or until the level of blood sugar is reduced to tolerable limits.

The white-flowered var. of Japan (cultivated all over India in garden) is equated with Hibiscus syriacus Linn. (Rose of Sharon, Shrubby Althaea). The white flower is an oriental drug used as demulcent and antidiarrhoeal. The bud yields mucilage which consists mainly of partially acetylated acidic polysaccharides. The aqueous extract of the petals causes vasorelaxation of the isolated rat arota via both endo- thelium-dependent and -independent mechanisms. The petals contain anthocyanin pigments.

The cortex and bark exhibit antifun- gal acitivity.

The bark gave canthin-6-one and a fatty acid fraction consisting of lauric, myristic and palmitic acids.

Dosage: Flower—10-20 g paste. (CCRAS.)... hibiscus rosa-sinensis

Juniperus Communis

Linn. var. saxatillis Palias.

Synonym: J. communis auct. non L.

Family: Pinaceae; Cupressaceae.

Habitat: Native to Europe and North America. Distributed in Western Himalayas from Kumaon westwards at 1,700-4,200 m.

English: Common Juniper.

Ayurvedic: Hapushaa, Havushaa, Haauber, Matsyagandha.

Unani: Abahal, Haauber, Hubb-ul- arar, Aarar.

Action: Berries—diuretic, urinary antiseptic, carminative, digestive, sudorific, anti-inflammatory, emmenagogue. Used for acute and chronic cystitis, renal suppression (scanty micturition), catarrh of the bladder, albuminuria, amenorrhoea, leucorrhoea. Aerial parts—abortifacient.

Key application: In dyspepsia. (German Commission E.) Juniper berry may increase glucose levels in diabetics. (ESCOP.) As a diuretic.

(The British Herbal Pharmacopoeia.)

The Ayurvedic Pharmacopoeia of India recommends the dried fruit in malabsorption syndrome.

Animal studies have shown an increase in urine excretion as well as a direct effect on sooth muscle contraction. (German Commission E, ESCOP.)Con- traindicated in kidney disease. (Sharon M. Herr.)

(In Kerala, Hapushaa and Mundi are considered to be synonyms; Syphaer- anthus indicus,Asteraceae, is used as Hapushaa.)

The major constituents of the volatile oil are alpha-pinene, sabinene and alpha-terpinene. Methanolic extract of the plant gave several labdane diter- penoids and diterpenes. The leaves contain the biflavones, cupressufla- vone, amentoflavone, hinokiflavone, isocryptomerin and sciadopitysin. The berries also contain condensed tannins. Seeds gave haemagglutinin.

Juniperus recurva Buch-Ham ex D. Don, syn. J. excelsa auct. non-Bieb. (temperate Himalaya from Kashmir to Bhutan) is known as Weeping Blue Juniper. J. macropoda Boiss. (the Himalaya from Nepal onwards) is known as Himalayan Indian Juniper. Both the species are used like J. communis var. saxatillis.

The berries gave a diterpene ketone, sugrol, beta-sitosterol glucoside and 10-nonacosanol.

Plant extract can be used in toothpastes and mouth-rinses to reduce dental plaque and bleeding.

Dosage: Dried fruit—2-6 g powder. (API, Vol. III.)... juniperus communis

Leonurus Cardiaca

Linn.

Leonotis nepetaefolia (L.) R. Br.

Family: Labiatae; Lamiaceae.

Habitat: Throughout the warmer parts of India.

Ayurvedic: Granthiparni, Kaaka- puchha.

Folk: Gathivan, Deepamaal (Maharashtra).

Action: Leaves—spasmolytic. Ash of flower head—applied to burns and scalds, in ringworm and other skin diseases.

The Ayurvedic Pharmacopoeia ofIn- dia recommends the root in cough, bronchitis and dyspnoea.

The root contains n-octacosanol, n-octacosanoic acid, quercetin, 4,6,7- trimethoxy-5-methylchromene-2-one, campesterol and beta-sitosterol-beta- D-glucopyranoside.

The plant contains 4,6,7-trimethoxy- 5-methyl-chromene-2-one.

The leaves contain neptaefolin, nep- taefuran, neptaefuranol, neptaefolinol, leonitin, neptaefolinin and (-)-55, 6- octadecadienoic acid.

The seed oil contains oleic, linoleic, palmitic and stearic acids. The fatty

Family: Labiatae; Lamiaceae.

Habitat: Native to Europe; also distributed in Himalayas from Kashmir to Kumaon.

English: Common Motherwort, Lion's Tail.

Unani: Baranjaasif. (Also equated with Artemesia vulgaris Linn; and Achillea millifolium Linn.)

Action: Stomachic, laxative, antispasmodic, diaphoretic, em- menagogue (used in absent or painful menstruation, premenstrual tension, menopausal flushes). Hypnotic, sedative. Used as a cardiac tonic. (Studies in China have shown that Motherwort extracts show antiplatelet aggregation actions and decrease the levels of blood lipids.)

Key application: In nervous cardiac disorders and as adjuvant for thyroid hyperfunction. (German Commission E.) As antispasmodic. (The British Herbal Pharmacopoeia.) The British Herbal Compendium indicated its use for patients who have neuropathic cardiac disorders and cardiac complaints of nervous origin.

The plant contains diterpene bitter principles, iridoid monoterpenes, flavonoids including rutin and querci- trin, leonurin, betaine, caffeic acid derivatives, tannins and traces of a volatile oil.

The herb is a slow acting adjuvant in functional and neurogenic heart diseases. Its sedative and spasmolytic properties combine well with Valeriana officinalis or other cardioactive substances.

The herb contains several components with sedative effects—alpha- pinene, benzaldehyde, caryophyllene, limonene and oleanolic acid. (Sharon M. Herr.)

Habitat: Western Europe. Seeds are imported into India from Persia.

English: Pepper-Grass.

Unani: Bazr-ul-khumkhum, Todari (white var.).

Action: Seeds—blood purifier; prescribed in bronchitis.

The fatty acid of the oil are: oleic 12.9, linoleic 47.87, linolenic 5.43, erucic 31.97, stearic 0.54 and palmitic 1.22%.

The seed mucilage on hydrolysis gave galactose, arabinose, rhamnose and galacturonic acid.

Flowering tops and seeds contain a bitter principle, lepidin.

The plant yield a sulphur-containing volatile oil.... leonurus cardiaca

Linum Usitatissimum

Linn.

Habitat: Cultivated mainly in Madhya Pradesh, Uttar Pradesh, Maharashtra, Bihar and Rajasthan.

English: Linseed, Flax.

Ayurvedic: Atasi, Umaa, Masrnaa, Nilapushpi, Kshumaa.

Unani: Kattan.

Siddha/Tamil: (Seed).

Action: Seed—demulcent, emollient, laxative, antilipidemic, antitussive, pectoral (used in bronchitis and cough). Flowers—used as nervine and cardiac tonic. Oil— used in burns, skin injuries and sores.

Key application: Internally, for chronic constipation, for colons damaged by abuse of laxatives, irritable bowel syndrome, diverticular disease, symptomatic short-term treatment of gastritis and enteritis. Externally, for painful skin inflammations. (German Commission E, ESCOP, The British Herbal Pharmacopoeia.)

The plant contains chlorogenic acid and its isomer. Also present are palmitic, stearic, oleic, linoleic acids, along with amino acids, and sugars. Linseed also contains mucilage (3-10%) in epidermis; fatty oil (30-40%); cyanogenic glycosides (0.05-00.1%) mainly linus- tatin, neolinustatin and linamarin; lig- nans; phenylpropane derivatives including linusitamarin. (Cyanogenic glycosides are not found toxic in therapeutic doses as these are broken down only to a limited extent in the body.)

The seeds are an excellent source of dietary alpha-linolenic acid for modifying plasma and tissue lipids. Flaxseed preparations reduced atherogenic risk in hyperlipemic patients. (Cited in Expanded Commission E Monographs.)

Human studies have indicated Flax- seed's use in atherosclerosis, hyperc- holesterolemia, lupus nephritis, chronic renal diseases and in cancer prevention (active principle: lignan precursor secoisolariciresinol diglycoside). (Sharon M. Herr. Also Am J Clin Nutr, 1999, 69, 395-402.)

The PP glucose response to a 50 g carbohydrate load given as Flaxseed bread was found to be 27% lower when compared with regular white bread.

Taking Flaxseed oil daily for 3 months did not improve symptoms of pain and stiffness in rheumatoid arthritis and no effect was observed on RA, such as C-reactive protein and ESR. (Natural Medicines Comprehensive Database, 2007.)

The water-binding capacity and rhe- ological properties of linseed mucilage resembled those of guar gum.

Dosage: Ripe seed—3-6 g powder. (API, Vol. I.) Flower-bud—3-6 g; oil—5-10 ml. (CCRAS.)... linum usitatissimum

Lycium Barbarum

Linn.

Family: Solanaceae.

Habitat: Punjab, Rajasthan, Gujarat and Maharashtra.

Unani: Chirchataa, Chirchitaa, Chirchitta.

Folk: Kheechar Chirchataa.

Action: Immunostimulatory, antiproliferatory, antiageing; antioxidant.

The leaves and flowers contain free quercetin (1.28 and 1.58 mg/g dry weight, respectively), and bound kaem- pferol. Total alkaloid percentage is nearly the same in shoots (1.26%) and fruits (1.24%) but lower in cal- li (0.83%) and roots (0.67%). Fruits had highest atropine content (0.95%) and shoots the highest hyoscyamine content (0.33%).

Flavonoids are active against E. coli, Staphylococcus aureus and Candida albicans (quercetin does not show activity against Candida albicans).

The polysaccharide extract from fruits showed antiageing, immunos- timulatory and antiproliferatory activities. The polysaccharide acts as an an- tioxidant and prevented CCl4-induced increases in lipid peroxidases in liver. It can also protect against genetic damage from mutagenic and genotoxic compounds. This activity leads to its potential use in preventing the adverse effects of chemotherapeutic agents.

The fruit contain beta-carotene (8 mg/100 g dry weight), also free amino acids (1.0-2.6%); major amino acid is proline.

The dried fruit and root bark reduce cholesterol level by preventing its absorption in gastrointestinal tract. A constituent of the root bark, kuko- amine exhibits cholesterol lowering, antihypertensive and hypoglycaemic effects. Hepatoprotective activity is attributed to a cerebroside constituent found in the fruit. (Natural Medicines Comprehensive Database, 2007.)

The fruit and root bark is contraindi- cated in bleeding disorders and hypoglycemia. (Sharon M. Herr.)... lycium barbarum

Medicago Sativa

Linn.

Family: Papilionaceae; Fabaceae.

Habitat: Punjab, Uttar Pradesh, Gujarat, Maharashtra, Tamil Nadu, West Bengal, as a farm crop.

English: Alfalfa, Lucerne.

Ayurvedic: Alfalfa, Vilaayati- gawuth, Lasunghaas, Lusan.

Unani: Barsem.

Action: Anticholesterolemic, rich in essential enzymes, minerals and vitamins; a preventive of high blood pressure, diabetes, peptic ulcer.

Alfalfa tea is used to strengthen the digestive system. Sprouts (of seeds) are used by diabetics.

The herb contains carotinoids (including lutein), triterpene saponins, isoflavonoids coumarins, triterpenes (including sitgmasterol, spinasterol); also cyanogenic glycosides (corresponding to less than 80 mg HCN/ 100 g); pro-vitamins A, B6, B12, D, K, E and P; calcium, phosphorus, iron, potassium, magnesium, choline, sodium, silicon and essential enzymes.

The seeds contain 33.2% protein and 4.4% mineral matter; saponins with the aglycones, soyasapogenol B and E and polymines, diaminopropane and norspermine. Two storage globulins, alfin and medicagin are found in the seeds.

The flowers contain flavonoids, kaempferol, quercetin, myricetin and laricytrin. The fruits contain beta- amyrin, alpha- and beta-spinasterol, beta-sitosterol, stigmasterol, myrselli- nol, scopoletin and esculetin.

The saponin, medicagenic acid, is found in leaves and roots (leaves 1.49%, roots 2.43% of dry matter).

Alfalfa seed extracts prevented hy- percholesterolemia, triglyceridaemia and atherogenesis in cholesterol-fed rabbits and cynomologus monkeys. The saponins in the extract reduce intestinal absorption of cholesterol in rabbits.

Human trials have indicated the use of the herb in menopause. (Sharon M. Herr.)... medicago sativa

Melaleuca Leucadendron

Linn.

Family: Myrtaceae.

Habitat: Indegenous to Burma, Cambodia, Thailand, Malay Peninsula to Australia; grown in Indian gardens and parks.

English: Cajeput tree, Swamp Tea tree, White Tea tree.

Folk: Kaayaaputi. (The oil of Cajeput is imported into India, chiefly from France and Netherlands.)

Action: Oil—used as an expectorant in chronic laryngitis and bronchitis, and as a carminative. Acts as anthelmintic, especially against round worms. Enters into ointments for rheumatism and stiff joints, sprains and neuralgia, migraine, colds, influenza, and as a mosquito repellent.

Key application: The oil is antimicrobial and hypermic in vitro. (German Commission.)

The oil contains terpenoids, 1,8- cineole (40-65%) as major component, with alpha-pinene, alpha-terpineol, nerolidol, limonene, benzaldehyde, valeraldehyde, dipentene and various sesquiterpenes; 3,5-dimethyl-4,6,di- O-methylphloroacetophenone.

The essential oil of Melaleuca al- ternifolia (Tea Tree Oil) is indicated for acne, tinea pedis and toe and nail onychomycosis on the basis of human trials. (Sharon M. Herr.)

Tea Tree Oil is distilled from the leaves of several species of Australian trees belonging the genus Melaleuca, principaly from M. alternifolia. Tea Tree Oil should contain a maximum of 15% 1,8-cineole and a minimum of 30% (+)-terpinen-4-ol, the principal germicidal ingredient. Other constituents, alpha-terpineol and linalool, also exhibit antimicrobial activity. (Cited in Rational Phytotherapy.)

The essential oil of Melaleuca virdi- flora Solander ex Gaertner leaves, known as Niauli Oil, is used for catarrh of the upper respiratory tract. The oil is antibacterial and stimulatory to circulation in vitro. (German Commission E.) Like cajeput oil, the principal constituent is cineole (eucalyptol).

A related species, M. genistifolia, indigenous to Australia, is grown in botanical gardens at Saharanpur and Lucknow (Uttar Pradesh). The leaves and terminal twigs yield 0.53% of a volatile oil which consists mainly of d-pinene, and about 2% cineole and traces of aldehyde.... melaleuca leucadendron

Melissa Axillaris

(Benth.) Bakh f.

Synonym: M. parviflora Benth.

Family: Lamiaceae.

Habitat: Temperate and alpine Himalaya, from Garhwal to Bhutan and in Darjeeling and Aka, Mishmi and Khasi hills at l,000-3,600 m.

Unani: Billilotan.

Action: Carminative, diaphoretic, febrifuge in cases of catarrh and 406 Melissa officinalis Linn. influenza. The fruit is considered a brain tonic and useful in hypochondriac conditions.

The aerial parts of the plant yield 2% essential oil which is a good source of monoterpenic alcohols and aldehydes. It contains d-camphene 2.5, dl-alpha- pinene 2.3, 1-beta-pinene 2.13, delta- carene 2.05, d-limonene 12.95, azulene 1.26, linalool 13.36,1,8-cineole 9.33, cit- ronellal 4.0, citronellol 8.2, citral 13.0, geraniol 21.01, neptalactone 1.91, thymol 4.0 and citronellic acid 2.0%.

The herb is used as a substitute for Melissa officinalis Linn.

MJ

Habitat: Indigenous to the east Mediterranean region; introduced in India.

English: Mountain Balm, Sweet or Lemon Balm.

Unani: Baadranjboyaa, Billilotan. (Nepeta cataria Linn. and Nepeta hindostana Haines are also known as Billilotan.)

Action: Antidepressant, antispasmodic, antihistaminic, antiviral. Used in anxiety neurosis and nervous excitability, palpitation and headache. Also in hyperthyroidism.

Key application: In nervous sleeping disorders and functional gastrointestinal complaints. (German Commission E, ESCOP.) Externally for Herpes labialis (cold sores). (ESCOP.) As sedative and topi- cal antiviral. (The British Herbal Pharmacopoeia.)

Only fresh (herb within 6 months after collection) is usable as a sedative, because of low volatile oil content and its high volatility.

The volatile oil of the herb (0.100.2%) consists mainly of geranial and neral, with caryophyllene oxide and smaller quantities of terpenes; glycosides of the alcoholic or phenolic components of the volatile oil (including eugenol glucoside); caf- feic acid derivatives (rosmaric acid); flavonoids (including cymaroside, cos- mosiin, rhamnocitrin, isoquercitrin); triterpene acids (including ursolic acid).

Hot water extracts exhibit antiviral properties, mainly due to rosmaric acid and other polyphenols. (A cream containing the extracts of Balm is used for the treatment of cutaneous lesions of Herpes simplex virus.) Aqueous extracts inhibit tumour cell dividing.

Freeze-dried aqueous extracts inhibit many of the effects of exogenous and endogenous thyroid stimulating hormones (TSH) on bovine thyroid gland by interfering with the binding of TSH to plasma membranes and by inhibiting the enzyme iodothyronine deiodinase in vitro.

The anti-hormonal, mainly anti- thyroid effects of Balm are well documented. (Potter's New Cyclopedia, Sharon.M. Herr.)

For mild to moderate Alzheimer disease, 60 drops per day of standardized Lemon Balm extract (1 : 11 45% alcohol) was prescribed daily. Results were encouraging. (J Neurol Neurosurg Memecylon edule Roxb. 407 Psychiatry, 74, 2003; Natural Medicines Comprehensive Database, 2007.) (For cholinergic activity, BMJ, 325, 2002, 1312-1233.)... melissa axillaris

Passiflora Incarnata

Linn.

Family: Passifloraceae.

Habitat: Native of South-east America; grown in Indian gardens.

English: Wild Passion Flower, Maypop.

Action: Flowering and fruiting dried herb—mild sedative, hypnotic, tranquilizer, hypotensive, vasodilator, antispasmodic, anodyne, anti-inflammatory,

Key application: In nervous restlessness, irritability and difficulty in falling asleep. (German Commission E, ESCOP, The British Herbal Compendium, The British Herbal Pharmacopoeia, WHO.) The British Herbal Compendium also indicated it in neuralgia, dysmenorrhoea, and nervous tachycardia.

The herb contains flavonoids (up to 2.5%), in particular C-glycosylflavones; cyanogenic glycoside, gynocardine.

The alkaloid harman has been isolated, but the presence of harmine, har- maline, harmol and harmalol has been disputed. The alkaloid and flavonoids are reported to have sedative activity in animals. Apigenin exhibits antispasmodic and anti-inflammatory activity.

Passion Flower was formerly approved as an OTC sedative in the USA, but it was taken off the market in 1978 because safety and effectiveness had not been proven. An animal study in 1977 suggested that apigenin binds to central benzodi-zepine receptors (possibly causing anxiolytic effects). (Natural Medicines Comprehensive Database, 2007.)

The drug is used in homoeopathic medicine for epilepsy.

The herb exhibits a motility-inhi- biting effect in animal experiments.

Passion Flower, used as an adjunct to clonidine, was superior to clonidine for mental symptoms of opiate withdrawal. (Sharon M. Herr.)... passiflora incarnata

Phaseolus Vulgaris

Linn.

Synonym: P. nanus Linn.

Family: Fabaceae.

English: Kidney Bean, French Bean, Haricot Bean.

Unani: Raajmah (seed), Lobia, Frashbean.

Action: Bean—diuretic, hypotensive, resolvent, regulates blood sugar. Used for water retention; albuminuria, especially of pregnancy; premenstrual tension.

Key application: Seed-free pods—in supportive treatment for inability to urinate. (German Commission E.)

The seeds of French Bean contain triterpenoid glucosides and soyasaponin V.

Raajmah consumption by diabetic patients is reported to produce highly significant reduction in their blood glucose level and glycaemic index, as compared to wheat and rice consumption.

Raw bean contains lectins which are destroyed when cooked. Its hypogly- caemic activity is most likely due to its chromium, trigonelline and fiber content. (Sharon M. Herr.)... phaseolus vulgaris

Piper Longum

Linn.

Family: Piperaceae.

Habitat: Warmer parts of India, from Central Himalayas to Assam, lower hills of West Bengal; Uttar Pradesh, Andhra Pradesh, Western

Ghats from Konkan southwards to Trivandrum. Often cultivated.

English: Indian Long Pepper, Joborandi.

Ayurvedic: Pippali, Maagadhi, Maagadha, Maagadhaa, Maagad- hikaa, Magadhodbhavaa, Vaidehi, Upkulyaa, Pippalikam, Chapalaa, Kanaa, Krishnaa. Uushnaa, Shaun- di, Kolaa, Tikshna-tandulaa.

Unani: Filfil Daraaz, Daarfilfil.

Siddha/Tamil: Thippili, Arisi thippili. Thippiliver (root).

Action: Fruits—used for diseases of the respiratory tract (cough, bronchitis, asthma); as sedative (in insomnia and epilepsy); as chola- gogue (in obstruction of bile duct and bladder), as emmenagogue, as digestive, appetizer and carminative (in indigestion); as general tonic and haematinic (in anaemia, chronic fevers and for improving intellect). Applied locally on muscular pains and inflammations.

Several aristolactams and dioxoa- porphines have been isolated from Indian long pepper. It also contains the long chain isobutyl amide, longamide, besides guineensine and the lignans, pluviatilol, methyl pluviatilol (farge- sin), sesamin and asarinine.

Piperine is the major alkaloid of peppers.

Piperine is antipyretic, hypotensive, analeptic, CNS stimulant. It has been reported to exert significant protection against CCl4-induced hepatotoxicity in mice. It improves drug availability in experimental animals, and is used for enhancing the efficacy of co- administered medicaments.

Piperine enhanced bioavailability of hexobarbital, phenytoin, propranolol and theophylline. (Sharon M. Herr.) (Piperine is also a component of Piper nigrum.)

N - isobutyl - deca - trans - 2 - trans - 4 - dienamide, isolated from the fruit, exhibited antitubercular property.

Milk extract of the fruit effectively reduced passive cutaneous anaphylaxis in rats. It protected guinea-pigs against antigen-induced bronchospasm.

In China, Piper longum oil constituents were reported to inhibit the increase in serum total cholesterol induced by triton in mice.

The root powder exhibited antifer- tility activity.

A related species, P. peepuloides Roxb., is known as Saamvali Peepal. It is used specifically against obstinate skin diseases and as a sialagogue.

Dosage: Fruit—1-3 mg (API, Vol. IV); root—1-3 g powder. (CCRAS.)... piper longum

Plumeria Rubra

Linn.

Family: Apocynaceae.

Habitat: Native to Mexico; grown throughout India.

English: Red Jasmine.

Ayurvedic: Kshira Champaka (red-flowered var.).

Action: Root bark—used in blennorrhagia. Flower—bechic (used in pectoral syrups). Bark— a decoction is used in venereal diseases and leprosy.

The bark contains cytotoxic iridoids (including fulvoplumierin which also inhibits the growth of Mycobacterium tuberculosis) and the lignin, lirioden- drin.

The plant contains the triterpene rubrinol which showed antibacterial activity against Gram-positive and Gram-negative bacteria, including Pseudomonas aeruginosa (a causative agent responsible for infecting burns, wounds, urinary tract and infection in cystic fibrosis) and Pseudomonas pseu- domallei (which causes melioidosis or pseudoglandess).

The herb contains cardiac glycosides which have a narrow-margin of safety. (Sharon M. Herr.)... plumeria rubra

Psidium Guajava

Linn.

Family: Myrtaceae.

Habitat: Native to Central America; cultivated chiefly in Uttar Pradesh, Punjab, Bihar, Maharashtra, and Andhra Pradesh.

English: Guava

Ayurvedic: Peruka (non-classical), Amaruuda.

Siddha/Tamil: Koyya.

Action: Unripe fruit—antidiar- rhoeal. Leaves—used for dysentery, diabetes, cough and cold. Flowers— anthelmintic.

Guava juice may be helpful in regulating blood sugar in type 2 diabetes and syndrome X. (Sharon M. Herr.)

A residue obtained from methanolic fraction of unripe fruits was found to possess significant antidiarrhoeal activity. The fraction decreased gastric motility in an experimental animal model. The fraction was also found to inhibit significantly the growth of different strains of Shigella sp. and Vibrio cholerae.

In China and Taiwan, the leaf extract is administered for treating diarrhoea, dysentery, diabetes and inflammations. The leaf extract (containing quercetin) inhibits acetylcholine release in the gastro-intestinal tract which might account for us antidiarrhoeal activity. An extract of leaves with a little salt is given in relieve whooping cough.

In New Papua Guinea, decoction of new leaf tips is drunk to treat hepatitis.

Guava seed oil contains very higher proporation of linoleic acid (75.52%) than sunflower, groundnut, olive, soybean and coconut oil. The seeds from Pakistan yield 9.25% of a fatty oil.

Vitamin C content of the ripe fruit ranges from 100 to 1000 mg/100 g. It is highest in the skin and in the flesh next to it.

Psidium cattleyanum Sabine is equated with Straberry Guava and is known as Seemai Koyya in Tamil Nadu and Pahari Payaar in Bengal. The fruit contains vitamin C 15-44 mg/100 g.

Smaller var. of Guava is equated with Psidium guineense Sw. It is found in Tripura.... psidium guajava

Quercus Infectoria

Oliv.

Family: Fagaceae.

Habitat: Indigenous to Greece, Syria and Iran. Yields oak galls.

English: Oak galls, Aleppo galls, Mecca galls.

Ayurvedic: Maajuphalaka, Maayaaphala, Maayakku.

Unani: Maazu. Maaphal.

Siddha/Tamil: Maasikkaai.

Action: Astringent. Bark and fruits—used for eczema and impetigo. Galls—used for diseases of gums and oral cavity (diluted with toothpowder or paste; also as a gargle in nasal catarrh and sore throat. An ointment (1 in 4 parts of vaseline) is applied externally in haemorrhoids. Also included in breast and vaginal firming creams. A decoction of galls is used as an enema in prolapus of rectum.

Key application: Quercus robur L. bark—externally, in inflammatory skin diseases; internally in nonspecific, acute diarrhoea, and local treatment of mild inflammation of the oral cavity and pharyngeal region, as well as of genital and anal area. (German Commission E.)

The Ayurvedic Pharmacopoeia ofIn- dia recommends the gall in leucor- rhoea, dry and itching vagina; topically for dental inflammations.

The fruits gave amentoflavone hex- amethyl ether, isocryptomerin and beta-sitosterol.

The alcoholic extract of fruits showed 36% liver protection against carbon tetrachloride-induced toxicity at a dose of 800 mg/kg.

The galls contain 50-70% gallo tannic acid, gallic acid 2-4%, ellagic acid, nyctanthic acid, rubric acid, besides sugars, starch, an essential oil and an- thocyanins. Galls were also found to contain beta-sitosterol, amentoflavone, hexamethyl ether and isocryptomerin.

Quercus robur (English or European oak) is reported to be cultivated in Nil- giris. The bark contains 15-20% tannins consisting of phlobatannin, ellagi- tannins and gallic acid.

The bark is contraindicated in cardiac insufficiency and hypertonia; externally on broken skin. (Sharon M. Herr.)

Dosage: Gall—1-3 g powder. (API, Vol. IV.)... quercus infectoria

Rhamnus Purshiana

DC.

Synonym: Frangulapurshiana (DC) A. Grey.

Family: Rhamnaceae.

Habitat: Native to Europe; introduced in Kashmir, Himachal Pradesh, Bhutan and the Nilgiris.

English: Buckthorn (related species), Cascara Sagrada, Sacred Bark.

Action: Bark—stool-softener, non-habit forming stimulant laxative, pancreatic stimulant. Used for dyspepsia and habitual constipation.

Key application: In occasional constipation. (German Commission E, ESCOP, WHO.) As a stimulant laxative. (The British Herbal Pharmacopoeia.)

The bark contains up to 10% an- thraquinone glycosides, consisting of the cascarosides A, B, C and D, about 70% of the total; other glycosides in minor concentrations include barbaloin, frangulin, chrysanol, glycosides based on emodin, aloe-emodin, emodin- oxanthrone and chrysophanol; dianthrones, and free aglycones.

The cascarosides act on large intestines and stimulate peristalsis. The emodin exhibits antispasmodic activity in isolated rat intestine. Its anti- inflammatory and antiseptic action was also demonstrated.

Rhamnus catharticus Linn., is equated with common Buckthorn, R. purpurea Edgew. with Purple Buckthorn. R. purpurea is found in the Himalayas from Kashmir to Nepal.

Dried bark of Rhamnus frangula L. (Alder Buckthorn) and dried ripe berries of Ramnus catharticus are also used against constipation. (German Commission E, WHO.)

Long term use or excessive amounts may cause albuminuria, haematuria, slowing ofintestinal transit and cardiac irregularities. (Sharon M. Herr.)

Rhamnus triquetra Brandis (known as Gudlei, Fagoraa, Gardhan in Punjab; Gaunt in Garhwal and Kumaon and Katheraa in Jaunsar) is found in the Himalayas from Kashmir to Nepal. The bark is used as a tonic, astringent and deobstruent. Kaempferol, its 7-O- methyl ether and 4'-O-methyl ether, physcion-8 beta-D-glucoside, emodin and its 8 beta-D-glucoside were isolated from the whole plant. Emodin exhibited CNS depressant activity. (Fi- toterapia, 65, 1994.) The plant exhibited significant anti-inflammatory and a nonspecific antispasmodic activity. It induced cardio-stimulation which might be due to the endogenous release of catecholamines.

Rhamnus napalensis Wall. ex M. Laws. (known as Archal in Nepal; Biringa and Birringguli in Assam) is found in eastern Himalayas and the hills and plains ofAssam, Bihar, Orissa, Madhya Pradesh and northern Andhra Pradesh, ascending up to an altitude of 2,000 m. The fruit, pounded and macerated in vinegar, is prescribed for the treatment of herpes.... rhamnus purshiana

Rauvolfia Serpentina

Benth. ex Kurz.

Family: Apocynaceae.

Habitat: The sub-Himalayas tract from Punjab to Nepal, Sikkim, Bhutan, Assam, Western Ghats and the Andamans.

English: Rauvolfia root, Serpentina Root, Indian Snakeroot.

Ayurvedic: Sarpagandhaa of Ayurvedic texts was not the Sarpagandhaa of modern medicine. (Sarpagandhaa was equated with Naakuli, Sarpach- hatrikaa and Varshaasu Chha- trikaaraa. Sarpagandhaa and Sarpasugandhaa were synonyms of Naakuli.)

Folk: Chhotaa Chaand.

Action: Root—decoction is employed to increase uterine contractions and for expulsion of foetus in difficult cases. The total alkaloidal extract of the root induces bradycardia, hypotension, sedation. It finds application in hypochondria, neuropsychi- atric disorders, psychosis and schizophrenia.

Key application: In mild, essential hypertension (borderline hypertension, especially with elevated tension of the sympathetic nervous system, for example, sinus tachycardia, anxiety, tension and psychomotor irritation, when dietetic measures alone are not sufficient. (German Commission E.)

(Average daily dose: 600 mg drug corresponding to 6 mg total alkaloid.) Treatment is usually administered with a diuretic to prevent fluid retention which may develop if Rauvolfia root is given alone. (WHO.) Contraindicated in depression, bleeding disorders, gastric and duodenal ulcers. (Sharon M. Herr.) Also contraindicated in pregnancy, since it has both teratogenic and abortifacient potential. (Francis Brinker.)

The root and root bark are rich in alkaloids, the most important being reserpine, others, around 30, which include ajmaline, ajmalicine (raubasine), ajmalicine, yohimbine, coryanthine, iso-ajmaline, neo-ajmaline, papaver- ine, raubasine, rauwolscine, rescin- namine, reserpine, sarpagine, serpentine, serpentinine, serpinine and de- serpidine.

Reserpine is hypotensive and tranquilizer, used for certain forms of mental disorders. Ajmalicine (raubasine) and rescinnamine are also hypoten- sive and tranquilizer. Deserpidine is sedative, as well as hypotensive. Aj- maline exhibits antiarrhythmic activity.

A number of Rauvolfia species are found in India: R. beddomei Hook. f.; R. densiflora Benth ex Hook. f. (Himalayas, Khasi and Aka Hills; Western and Eastern Ghats); R. micrantha Hook. f; known as Malabar Rauvolfia, (Kerala, up to an altitude of 300 m)

The roots of R. beddomei contain ajmalicine, sarpagine and serpentine, but no reserpine. R. densiflora yielded 0.51% of total alkaloids (reserpine 0.01%). R. micrantha gave ajmalicine, raunamine, reserpiline, sarpagine, neosarpagine, in addition to reserpine.

(In classical Ayurvedic texts, Nakuli and Gandha-naakuli were included in compound formulations for mental diseases.)... rauvolfia serpentina

Ribes Nigrum

Linn.

Family: Grossulariaceae.

Habitat: Cold temperate regions extending from Himalayas to northern Asia and Europe.

English: European Black Currant.

Folk: Nabar.

Action: Dried leaves and twigs— a home remedy for coughs. Leaves—diuretic, hypotensive, refrigerant. An infusion is used for inflammatory conditions, sore throat, hoarseness. Fruits— refrigerant, mildly spasmolytic, vasoprotective, anti-inflammatory.

Black currents are very rich in vitamin C (average 150 mg/100g) and contain 0.9-1.7% pectin as calcium pec- tate, also minerals, potassium (372 mg/ 100 g). The acidity of the fruit is mainly due to citric acid; malic acid is present in small amounts. Glucose and fructose are principal sugars; sucrose is a minor component.

The flavonoids in the fruits include kaempferol, quercetin and myricetin. About 0.3% anthocyanosides, concentrated mainly in the skin, consist of glycosides of cyanidol and delphinidol.

The anthocyanosides are reportedly bacteriostatic and exhibit vasopro- tective and anti-inflammatory activity. They are antisecretory against cholera toxin-induced intestinal fluid secretion in vitro.

The leaves contain an anti-inflammatory principle, pycnometol and minute quantities of an essential oil composed mostly of terpenes.

Polyphenolic extract of buds inhibited lipid peroxidation by rat liver mi- crosomes.

Polyphenols present in R. nigrum and R. rubrum (Red Current, Western Himalayas from Kumaon to Kashmir) exhibit free radical scavenging activity. The seed oil lowers VLDL and total cholesterol.

Contraindicated in bleeding disorders. (Sharon M. Herr.)... ribes nigrum

Rosmarinus Officinalis

Linn.

Family: Labiatae; Lamiaceae.

Habitat: Native to the Mediterranean region, cultivated in Nilgiri Hills.

English: Rosemary.

Folk: Rusmari.

Action: Essential oil from flowers and leaves—anti-inflammatory, astringent, antiseptic, stomachic, carminative; used externally in circulatory disorders. Flowering tops and leaves—carminative, diuretic, emmenagogue; vapor baths afford relief in incipient catarrh, rheumatism and muscular affections.

Key application: Leaf—internally in dyspeptic complaints; externally in supportive therapy for rheumatic diseases and circulatory problems. (German Commission E.) Shows improvement of hepatic and biliary function.(ESCOP.) Carminative, spasmolytic of hepatic and biliary function. (ESCOP.) Carminative, spasmolytic. (The British Herbal Pharmacopoeia.)

In research using rats, the essential oil and ethanolic extract of rosemary decreased drug-induced hepatotoxici- ty and the suppression of bone marrow cells. Phenolic compounds in the herb exhibit antioxidant activity. (Sharon M. Herr.)

The herb contains volatile oil (1.02.5%), composed mainly of 1, 8-cineole (20-25%), alpha-pinene (15-25%), camphor (10-25%), others include bor- neol, isobutyl acetate, camphene, li- monene, linalool, 3-octanone, terpine- ol, verbenol; flavonoids including api- genin, diosmetin, diosmin; rosmarinic acid and other phenolic acids; diter- penes; rosmaricine; ursolic acid, olea- nolic acid and their derivatives.

The anti-inflammatory effect of Rosemary has been attributed to ros- marinic acid, ursolic acid and apigenin. Among flavonoids, diosmin is reported to be more effective in decreasing capillary fragility than rutin. A ros- maricine derivative exhibits stimulant and mild analgesic activity.

The phenolic fraction, isolated from the leaves, also from the oil, exhibits antioxidant activity.

Pressed juice of leaves possesses a strong antibacterial action on Staphylococcus aureus, E. coli and Bacillis sub- tilis.

An infusion of the plant with borax is used as a hair wash for preventing hair loss.

Rosemary oil, in combination with the essential oil from thyme, lavender and cedarwood, showed improvement in hair growth by 44% after 7 months of treatment for alopecia areata. (Natural Medicines Comprehensive Database, 2007.)... rosmarinus officinalis

Ruta Graveolens

Linn.

Family: Rutaceae.

Habitat: Native to Mediterranean region; cultivated all over India.

English: Garden Rue.

Unani: Sudaab, Suddaab.

Siddha/Tamil: Aruvada.

Action: Herb—stimulating, antispasmodic, stomachic; irritant, abortifacient. Used as an emme- nagogue, in hysterical conditions, cough and croupy affections, colic and flatulence. Leaf—used in atonic amenorrhoea, menorrhoea and colic. Externally, used for sciatica, headache, muscular chest pain, bronchitis and arthritic conditions. (Fresh juice of leaves, internally, can lead to painful irritations of the stomach and intestines). Oil— antispasmodic, antiepileptic, em- menagogue, rubefacient. (Toxic in large doses.)

Ruta graveolens has been included among unapproved herbs by German Commission E.

The herb contains a volatile oil, with 2-undecanone (30.73) 2-nona- none (18.06), 2-nonyl acetate (11.03), psoralen (1.28) and bergapten and xan- thotoxin (7.24%); rutin (about 2%). The flavonoids include quercetin; cou- marins include bergapten, daphnore- tin, isoimperatorin, naphthoherniarin, psoralen, pangelin, rutamarin, rutarin, scopoletin and umbelliferone. Tissue culture of the plant gave furacridone alkaloids. Tissue culture of the root gave gravacridondiol and its glucoside.

The spasmolytic activity of the herb is attributed to the presence of bergapten, xanthotoxin and the essential oil. Anti-inflammatory and antitumour activity is due to rutin. The furo- coumarins are responsible for the herb's phototoxicity.

The herb is hepatotoxic, and is con- traindicated in kidney diseases and bleeding disorders. (Sharon M. Herr.) Maximum safe level is 0.001% for Rue and 0.0002% for the oil. (Natural Medicines Comprehensive Database, 2007.)... ruta graveolens

Urginea Indica

(Roxb.) Kunth.

Synonym: Drimia indica Roxb. non-(Wt.) Baker.

Family: Liliaceae.

Habitat: Western Himalayas, Bihar, Konkan and along the Coromandel Coast. U. maritima (L.) Baker is native to Mediterranean region.

English: Indian Squill, Sea Onion (red and white varieties).

Ayurvedic: Vana-palaandu, Kolakanda, Vajrakanda.

Unani: Unsul-e-Hindi, Isqueel- e-Hindi, Piyaaz-Dasti, Piyaaz- Sahraayi, Jangali Piyaaz.

Siddha/Tamil: Narivengayam.

Action: Used as a substitute for European Squill, Urginea maritima. Expectorant (in dry respiratory conditions, whooping cough and bronchial asthma), antispasmodic, emetic (in large doses), diuretic (promotes fluid elimination in heart disease), cardiac tonic (effect, non-cumulative). Used topically as a hair tonic for dandruff and seborrhoea (active constituent is thought to be scilliroside of the Red Squill.)

Key application: Urginea maritima—in milder cases of heart insufficiency, also for diminished kidney capacity. (German Commission E.)

Bulbs contain cardiac glycosides, scillarens A and B. Bulb, leaves and root contain stigmasterol, sitosterol and campesterol. Bulbs also contain hentriacontanol, octacosanoic acid. Defatted air-dried bulbs afforded 6- desacetoxyscillirosidin.

The plant exhibits cyanogenetic activity.

Urginea maritima (White Squill) is contraindicated in potassium deficiency or when digitalis glycosides are being used (Francis Brinker), in hyper- calcaemia and hyperkalaemia (Sharon M. Herr).

Urginea coromandeliana Hook. f. non-Wight, synonym U. wightiana Hook f. (Coromandel coast and in dry regions of Andhra Pradesh and Tamil Nadu up to 3,000 m) is used as a substitute for Indian Squill (U. indica).

Dosage: Bulb—120-200 mg powder. (CCRAS.)... urginea indica

Vaccinium Myrtillus

Linn.

Family: Vacciniaceae.

Habitat: UK, Europe and North America. (About 21 species of Vaccinium are found in India.)

English: Bilberry, Blueberry.

Action: Astringent, diuretic, refrigerant.

Key application: Fruit—in non- specific,acute diarrhoea; topically in mild inflammation of the mucous membranes of the mouth and throat (German Commission E); anthocyanine enriched extracts of the fruit, in symptomatic treatment of problems related to varicose veins, such as heavy legs. (ESCOP.) Cranberry (Vaccinium sp.) is used in urinary incontinence and for UTI prevention. (Sharon M. Herr.)

The main constituents of the Bilberry fruit are anthocyanosides 0.5%. Other constituents include tannins, hy- droxycinnamic and hydroxybenzoic acids, flavonol glycosides, flavan-3-ols, iridoids, terpenes, pectins and organic plant acids. (ESCOP.)

In India, V. symplocifolium Alston, syn. V. leschenaultH Wight, known as Kilapalam in Tamil Nadu, is abundantly found in the mountains of South India up to an altitude of 2,400 m V. neil- gherrense Wight, known as Kalavu in Tamil Nadu and Olenangu in Karnata- ka, is commonly found in the hills of Kerala, Karnataka and Tamil Nadu at altitudes of 600-2,000 m.... vaccinium myrtillus

Valeriana Officinalis

Linn.

Family: Valerianaceae.

Habitat: Native to Eurasia. (V officinalis auct. non Linn. is found in Kashmir at Sonamarg at 2,4002,700 m)

English: Valerian, Garden Heliotrope, Common Valerian.

Ayurvedic: Tagara, Nata. Baalaka (syn. Udichya, Jala, Barhishtha) is also equated with Valeriana sp.

Folk: Sugandhabaalaa, taggar.

Action: Tranquillizer, hypnotic, a natural relaxant to higher nerve centres. Used for nervous tension, sleeplessness, restlessness, palpitation, tension, headache, migraine, menstrual pain, intestinal cramps, bronchial spasm.

Key application: Internally for restlessness and sleeping disorders based on nervous conditions (German Commission E). (See Expanded Commission E, ESCOP and WHO monographs.)

Constituents of the root include val- trates, didrovaltrates and isovalerates. Other constituents include 0.4-1.4% monoterpenes and sesquiterpenes, caf- feic, gamma-aminobutyric (GABA) and chlorogenic acids, beta-sitosterol, methyl, 2-pyrrolketone, choline, tannins, gums alkaloids and resin. (Expanded Commission E Monographs.)

The volatile oil (0.5-2%) contains bornyl acetate and bornyl isovalerate as the principal components. Other constituents include beta-caryophyllene, valeranone, valerenal, valerenic acid and other sesquiterpenoids and mono- terpenes.

The co-occurrence of three cyclo- pentane-sesquiterpenoids (valerenic acid, acetoxyvalerenic acid and valere- nal) is confined to Valeriana officinalis L. and permits its distinction from V edulis and V. Wallichii. (WHO.)

The important active compounds of valerian are the valepotriates (iridoid molecules) and valeric acid. Originally it was thought that valepotriates were responsible for the herbs sedative effect, but, later on, an aqueous extract of the root has also been shown to have a sedative effect. Since valepotriates are not soluble in water, it was concluded that valerenic acid is also the chemical factor responsible for the sedative effect of the herb. Most commercial extracts in Western herbal are water-soluble extracts standardized for valerenic acids.

Large doses ofvalepotriates from the herb decreased benzodiazepines and diazepam withdrawl symptoms in rats. At low doses valerian enhances binding of flunitrazepam, but at high doses it inhibits binding of the drug. Valerenic acid inhibits breakdown of GABA, and hydroxypinoresinol binds to benzodi- azepine receptor. (Sharon M. Herr.)

The safety of valepotriates has been questioned.

Currently valerian is an approved over-the-counter medicine in Germany, Belgium, France, Switzerland and Italy. (The British Herbal Compendium.)

See Valeriana dubia Bunge, syn. V. officinalis auct. non Linn., known as Common Valerian.... valeriana officinalis

Verbena Officinalis

Linn.

Family: Verbenaceae.

Habitat: The Himalayas, Khasi and Lushai Hills, Bihar, West Bengal, Andhra Pradesh and Maharashtra.

English: Vervain, Pigeon's Grass.

Unani: Saal-ul-hamaam, Faristari- un.

Action: Plant—nervine, antidepressant, anticonvulsant; prescribed in liver and gall bladder complaints (spasm of the bladder and strangury), nervous and menstrual disorders; also for bronchitis, asthma and febrile affections.

Included among unapproved herbs by German Commission E.

The plant contains an iridoid gly- coside, hastatoside; loganin; methyl- cyclopentane monoterpenoid, verbe- nalin; verbascoside and eukovoside. The stem and roots are quite rich in stachyose. Aerial parts gave lupeol, beta-sitosterol, ursolic acid, aucubin and artemetin.

The herb is credited with weak parasympathomimetic activity. Verbenalin exhibited mild purgative activity in animal studies. Emetic in high doses.

Vervain tea decreased absorption of non-heme iron by 59% in human subjects. (Sharon M. Herr.)... verbena officinalis

Vitex Agnus-castus

Linn.

Family: Verbenaceae.

Habitat: Mediterranean region; South-West Asian countries, up to Pakistan. (Seeds are imported from Iran.)

English: Monk's Pepper-tree, Hemp tree.

Ayurvedic: Renukaa (seed). Renukaa and Harenukaa are synonyms in Indian medicine.

Unani: Sambhaalu.

Action: Dried ripe fruit—acts on the anterior pituitary gland, reducing FSH and increasing LSH; stimulates production of progesterone by reducing oestrogen; used as a substitution therapy in primary and secondary corpus luteum deficiency. Used for premenstrual syndrome, for regulating hormones in amenorrhoea and for bleeding between periods; also as a galactagogue and to assist bust development.

The herb is also used in the treatment of premature old age due to sexual excess, nervous debility and impotence (as a homoeopathic drug). Vitex agnus extract is found to lower prolactin levels in men (the decrease in prolactin levels results in improved sexual performance. Males with hyperprolacti- naemia frequently face impotence).

Key application: In irregularities of menstrual cycle, premenstrual complaints, mastodynia. (German Commission E.) As a hormonal modulator. (The British Herbal Pharmacopoeia.)

The methanolic extract of the flowering stems of Vitex agnus-castus yielded iridoids, angnucastoside-A, B and C, in addition to aucubin, agnuside, mussaenosidic acid and 6'-O-p-hy- droxybenzoylmussaenosidic acid, and phenylbutenone glucoside, myzoden- drone.

Dopaminergic compounds, present in the herb, are clinically important compounds which improve premenstrual mastodynia and other symptoms of premenstrual syndrome.

The herb may counteract birth control pills. (Sharon M. Herr.)... vitex agnus-castus

Vitis Vinifera

Linn.

Family: Vitaceae.

Habitat: A woody, shrubby vine, cultivated in Punjab, Rajasthan, Delhi, Uttar Pradesh Maharashtra, Karnataka, Andhra Pradesh and Tamil Nadu for edible fruits.

English: Wine Grape, European Grape. (Chinese: P'u-t'ao.)

Ayurvedic: Draakshaa, Go-stani, Mrdvikaa. Dehydrated fruit— Daakh, Munnakaa, Kishmish.

Unani: Angoor. Dehydrated fruit—Daakh, Maweez, Zabeeb, Munaqqaa, Kishmish.

Siddha: Draksha.

Action: Dried fruits, seedless— nourishing and invigorating. Used in prescriptions for cough, respiratory tract catarrh, subacute cases of enlarged liver and spleen; and in alcohol-based tonics (Aasavs).

The Ayurvedic Pharmacopoeia ofIn- dia recommends dried mature fruits (5-10 g) in anaemia, jaundice, dyspepsia, constipation, haemorrhagic diseases, gout, cough, dyspnoea, and alcoholism.

Grape vine contains flavonoids, tannins, tartrates, inositol, carotenes, cho- line and sugars. The fruit contains tar- taric and malic acids, sugars, pectin, tannin, flavone glycosides, vitamins A, B1, B2, C and minerals; anthocyanins in red leaves and red grapes. Antho- cyanins reduce capillary permeability. Red leaves are astringent and anti- inflammatory; an infusion is used for diarrhoea, heavy menstrual bleeding and uterine haemorrhage; also in the treatment of varicose veins and haemorrhoids.

Oligomeric proanthocyanidin extract of the seed is used in atherosclerosis due to its free radical scavenging ability, also in venous insufficiency, night vision, oedema due to injury and post surgery oedema.

Proanthocyanidin extract decreased hepatotoxicity of acetaminophen in mice. Grape polyphenols, extracted from skin and seeds decreased hepatic injury from alcohol, but had no effect on ethanol-induced lipid changes in rats. (Sharon M. Herr.)

Dosage: Dried mature fruits—5-10 g. (API, Vol. III.)... vitis vinifera



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