Hyoscyamus malekianus
Image: Rigi Hossein Abadi,B. Flora of Iran BRT1-39|Rigi Hossein Abadi,B. (cc-by)
NameHyoscyamus malekianus
Scientific NameHyoscyamus malekianus Parsa
Common NamesIranian Henbane, Malekian's Henbane
Plant FamilySolanaceae
Natural HabitatEndemic to Iran, often found in dry, rocky, or disturbed areas in mountainous regions, such as Taftan Mountain in Baluchestan.
Parts Usedleaf,seed,root
Medicinal Actionsanalgesic,sedative
Traditional UsesHistorically used as a powerful narcotic, sedative, and antispasmodic for severe pain, insomnia, and muscle spasms. Its internal use is largely historical and extremely dangerous due to high toxicity.
Active Constituentshyoscyamine, scopolamine, atropine
Preparation Methodsinfusion,tincture,poultice
Contraindications & WarningsExtremely toxic and potentially lethal. Contraindicated in pregnancy, lactation, glaucoma, prostate enlargement, heart conditions, and by individuals without expert medical supervision. Causes severe anticholinergic effects, including delirium, hallucinations, and coma. Interacts with CNS depressants and other anticholinergic drugs.
Cultivation NotesNot typically cultivated for medicinal use due to its extreme toxicity. Prefers well-drained soil and full sun in arid or semi-arid environments.
Rarityrare
Description
A species of Henbane, typically a hairy herb, often with lobed or toothed leaves. Like other Hyoscyamus species, it contains potent tropane alkaloids and is highly toxic, causing severe anticholinergic effects. It is endemic to Iran.
