Black Henbane (Parasika Yavani)
Black Henbane (*Hyoscyamus niger*) is an ancient medicinal plant historically used in traditional systems, including Ayurveda, for its sedative, analgesic, and antispasmodic properties. However, due to its potent psychoactive and highly toxic tropane a...
Botanical name: Hyoscyamus niger.
Classical attributes
- Virya: []
- Vipaka: []
Dosha effects
- vata: increasing
- kapha: increasing
- pitta: increasing
Clinical evidence
There are no modern clinical trials or meta-analyses supporting the safe and effective use of the whole *Hyoscyamus niger* herb due to its extreme toxicity and variable alkaloid content. Clinical evidence exists exclusively for its isolated tropane alkaloids (Hyoscyamine, Scopolamine, Atropine), which are used as pharmaceutical drugs.
Ayurvedic karmas
- Madakari (intoxicant/deliriant)
- Nidrajanana (sedative/hypnotic in lower doses)
- Shulaprashamana (pain-relieving, antispasmodic)
- Murchhanahara (causes fainting/unconsciousness in higher doses)
Classical clinical indications
- Not recommended for general use in crude form due to extreme toxicity.
- Historically used for pain, spasms, insomnia, and nervous disorders (highly dangerous).
Frequently asked questions
What is Black Henbane?
Black Henbane (*Hyoscyamus niger*) is an ancient medicinal plant historically used in traditional systems, including Ayurveda, for its sedative, analgesic, and antispasmodic properties. However, due to its potent psychoactive and highly toxic tropane a...
What are the benefits of Black Henbane?
Black Henbane is traditionally used in Ayurveda for wellness support.
How is Black Henbane used in Ayurveda?
Black Henbane is prepared and used according to classical Ayurvedic guidance.