Darah, Darda, Dareen, Daria, Darian, Darissa, Darra, Darragh, Darrah, Darya, Daracha, Daralis
Darah, Darda, Dareen, Daria, Darian, Darissa, Darra, Darragh, Darrah, Darya, Daracha, Daralis
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 indicaHabitat: Cultivated in Uttar Pradesh, Punjab, Delhi and Madhya Pradesh.
English: Rocket-Salad.Ayurvedic: Tuvari, Tuvarikaa, Shveta-sursaa, Bhuutaghna, Darad- harsha, Siddaartha.Unani: Jirjeer, Taraamiraa.Folk: Safed Sarson.Action: Tender leaf—stimulant, stomachic, diuretic, antiscorbutic, rubefacient. Seed—vesicant, antibacterial.
Seeds and fresh plant gave glu- coerucin (4-methylthiobutyl glucosi- nolate); leaves yielded iso-rhamnetin- 3-glucoside and iso-rhamnetin. The volatile oil of the seeds contains isoth- iocyanate derivatives. The oil at 0.004 and 0.008 ml/kg exhibits diuretic activity. The ethanolic extract of the seeds is diuretic at 20 and 40 mg/kg Seeds are used to induce vomiting in place of ipecac.Crude juice of the plant inhibited E. coli, S. typhi and B. subttis.For eating purposes, the plant should be gathered before flowering; for medicinal use when in flower.... eruca sativaHabitat: Sub-Himalayan tract and Peninsular India. Planted along roadsides, and in gardens.
English: Banyan tree.Ayurvedic: Vata, Nyagrodha, Bahupaada, Dhruv.Unani: Bargad, Darakht-e-Reesh.Siddha/Tamil: Aalamaram.Action: Infusion of bark—used in diabetes, dysentery, and in seminal weakness, leucorrhoea, menorrhagia, nervous disorders, erysipelas, burning sensation. Milky juice and seeds—applied topically to sores, ulcers, cracked soles of the feet, rheumatic inflammations. Buds—a decoction in milk is given in haemorrhages. Aerial roots— antiemetic, topically applied to pimples. Leaves—a paste is applied externally to abscesses and wounds for promoting suppuration.
Along with other therapeutic applications, The Ayurvedic Pharmacopoeia of India recommends the aerial root in lipid disorders.Phytosterolin, isolated from the roots, given orally to fasting rabbits at a dose of 25 mg/kg, produced maximum fall in blood sugar level equivalent to 81% of the tolbutamide standard after 4 h. The root bark showed antidiabetic activity in pituitary diabetes and alloxan-induced diabetes.The alcoholic extract of the stem bark also exhibited antidiabetic activity on alloxan-induced diabetes in albino rats, and brought down the level of serum cholesterol and blood urea. This activity is attributed to a glucoside, bengalenoside and the flavonoid glycosides, leucocyanidin and leucopelargonidin. Bengalenoside is half as potent as tolbutamide. The leucopelargonidin glycoside is practically nontoxic and may be useful in controlling diabetes with hyperlipi- demia. The leucocyanidin, when combined with a low dose of insulin, not only equalled in response the effects brought about by a double dose of insulin, but also excelled in amelioration of serum cholesterol and triglycerides.(Additional references: Indian J Physiol Pharmacol, 1975, 19(4), 218220; J Ethnopharmacol, 1989, 26(1), 155; Indian J Physiol Pharmacol, 1994, 38(3), 220-222.)... ficus benghalensisHabitat: 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