Strychnos ignatii Health Dictionary

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Strychnos Ignatii: From 1 Different Sources

Bergius.

Family: Loganiaceae; Strychnaceae.

Habitat: Native to the Philippines. Seeds are imported into India.

English: Ignatus Beans.

Unani: Papitaa Vilaayati. (Papitaa Desi is equated with Carica papaya Linn.)

Siddha/Tamil: Kayappankottai.

Action: Properties similar to those of Nux vomica. Used as a stimulant and nervine tonic, also for asthma and rheumatism.

The seeds contain indole alkaloids; brucine and its N-oxide, alpha-and beta-colubrine, diaboline, icajine, no- vacine, strychnine and its N-oxide, and 12-hydroxyderivatives, vomicine, and others. Share of strychnine is 45-60%, in indole alkaloids (2.5-5.6%).
Health Source: Indian Medicinal Plants
Author: Health Dictionary

Strychnos Colubrina

Linn.

Family: Lognaniaceae; Strychnaceae.

Habitat: Deccan Peninsula from Konkan to Cochin.

Ayurvedic: Kupilu-lataa, Kuchilaa- lataa.

Folk: Kaajar-vel (Maharashtra).

Action: Leaves and roots are boiled in oil and applied to rheumatic swellings. Wood—used for malarial fever and cutaneous eruptions. Root—purgative, febrifugal, anthelmintic.

The roots, wood, bark and seeds contain alkaloids (bark 5.54%, wood 0.96%), consisting of brucine and strychnine. Beta-sitosterol has been reported in the plant.... strychnos colubrina

Strychnos Nux-vomica

Linn.

Family: Loganiaceae; Strychnaceae.

Habitat: Tropical India up to an altitude of 360 m.

English: Nux vomica.

Ayurvedic: Kapilu, Kaakatin- duka, Kaakendu, Kaakapiluka, Vishamushtikaa, Vishamushti, Vishatinduka, Kuchilaa, Ksuchalaa.

Unani: Azaraaqi, Kuchlaa.

Siddha: Yettikkottai.

Action: Nervine tonic and a potent CNS stimulant.

Seeds—used in emotional disorders, insomnia, hysteria, epilepsy, paralytic and neurological affections, retention or nocturnal incontinence of urine, spermatorrhoea, sexual debility and impotence, general exhaustion; as antidote to alcoholism; GIT disorders. Bark—juice given in acute dysentery, diarrhoea and colic. Root—given in intermittent fevers. In Chinese medicine a paste made of Nux vomica seeds is applied topically for treating facial paralysis.

Included among unapproved herbs by German Commission E.

The Ayurvedic Pharmacopoeia ofIn- dia recommends detoxified seeds in paralysis, facial paralysis, sciatica and impotency.

The seeds contain indole alkaloids, the major one is strychnine (approx. 50% of the alkaloids); others include strychnine N-oxide, brucine and its N-oxide, alpha-and beta-colubrine, condylocarpine, diaboline, geissoschi- zine, icajine, isostrychnine, normacu- sine, novacine, pseudobrucine, pseu- do-alpha-colubrine, pseudo-beta-col- ubrine, pseudostrychnine and vom- icine (3-hydro-beta-colubrine). Loga- nin is also present. Pseudostrychnine is non-toxic. The alkaloidal content of the seeds ranges from 1.8 to 5.3%.

The leaves contain strychnine and brucine (together 1.6%), strychnine 0.025%; vomicine is the major constituent of leaves. The bark contains 9.9% total alkaloids (brucine 8%, strychnine 1.58%); pseudostrychnine, pseudobrucine and beta-colubrine in small amounts. The roots contain 0.99% alkaloids (brucine 0.28%, strychnine 0.71%).

Strychnine, when tested for an- tiulcer activity in shay rat model at a dose of 0.25 mg/kg body weight, complete absence of ulceration was observed which was comparable to cime- tidine. Exhausted Nux-vomica powder at a dose of 20 mg/kg body weight, and brucine at a dose of 0.25 mg/kg body weight gave protection similar to strychnine.

Orally, 30-50 mg Nux-vomica (5 mg strychnine) is toxic.

Dosage: Detoxified seed—60- 125 mg. (API, Vol. IV.)... strychnos nux-vomica

Strychnos Potatorum

Linn.f.

Family: Loganiaceae; Strychnaceae.

Habitat: Forests of West Bengal, Central and South India, up to 1,200 m.

English: Clearing Nut tree.

Ayurvedic: Kataka, Katakaphala, Payah-prasaadi, Chakshushya, Nirmali.

Unani: Nirmali.

Siddha/Tamil: Thettran, Thetrankot- tai.

Action: Seed—antidiabetic, antidysenteric, emetic.

Mannogalactan from seeds reduces cholesterol and triglycerides (one-tenth and one-fifth when compared to clofi- brate). Seeds are also applied to abscesses, and venereal sores (internally in gonorrhoea). Fruits—antidiabet- ic; antidysenteric, expectorant. (Pulp is used as a substitute for ipecacuanha.)

The Ayurvedic Pharmacopoeia ofIn- dia recommends the seed in dysuria, polyuria, urolithiasis, also in epilepsy.

The seeds, leaves and trunk bark gave diabolin (major alkaloid) and acetyldiabolin. Seeds also gavebrucine, strychnine, novacine, icajine, oleanolic acid and its glycoside. Leaves and bark gave isomotiol, stigmasterol, campes- terol and sitosterol. Diabolin exhibits hypotensive activity.

A decoction of seeds is given to treat stammering.

The seeds resemble those of Nux- vomica but are non-poisonous. The ripe seeds are used for clearing muddy water.

Dosage: Seed—3-6 g. (API, Vol. IV.)... strychnos potatorum

Strychnos Rheedei

C.B.Clarke.

Synonym: S. cinnamomifolia Thw. S. wallichiana Steud.

Family: Loganiaceae; Strychnaceae.

Habitat: Western Ghats, from South Kanara to Trivandrum, up to 900 m and in Andhra Pradesh.

Siddha/Tamil: Valli Kanjiram.

Action: Roots—antirheumatic, anti-inflammatory, febrifuge. Used for neurological affections, elephantiasis and muscular pains.

Indole type alkaloids have been reported from the plant.... strychnos rheedei

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