Henbane

The Plant Detective
5:00 am
Sat October 18, 2014

Atropine: Antidote To Disaster, Useful Drug...And Poison

Deadly nighshade (Atropa belladonna) (CC BY 2.0)
Credit Joozwa

The alkaloid atropine occurs naturally in plants like deadly nightshade, datura, and henbane. It can keep your heart rate steady after a heart attack, dilate your eyes - think belladonna - or dry up secretions during surgery. Soldiers carry atropine injectors because it's an antidote to nerve gas. But in high doses, it's hallucinogenic and poisonous. Remember the three fates of Greek mythology? One of them, Atropos, determined the mechanism of death for mortals. Atropine is named for her.

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The Plant Detective
8:00 am
Fri November 8, 2013

Henbane, Shakespeare's Little Helper

November 9th & 11th, 2013: Henbane is the source of the drug hyoscyamine, the alkaloid that put Juliet to sleep and poisoned Hamlet's father. In proper doses, it helps relieve gastrointestinal disorders, heart problems, and symptoms of Parkinson's Disease.

http://www.floradelaterre.com/

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