Jimson Weed Poisoning Case Report

These flashcards cover key terms and concepts related to jimson weed poisoning, its symptoms, treatment, and underlying pharmacology.

Jimson weed

A plant known for its hallucinogenic properties and potential for poisoning, scientifically named Datura stramonium.

Anticholinergic intoxication

A syndrome resulting from the ingestion of substances that block acetylcholine receptors, causing a range of symptoms.

Symptoms of jimson weed poisoning

Initial symptoms include hallucinations, dry mucous membranes, thirst, dilated pupils, blurred vision, and difficulty speaking and swallowing.

Hallucinogenic effects

Effects resulting from substances that alter perception, often including visual or auditory hallucinations.

Mydriasis

Dilation of the pupils, commonly seen in anticholinergic poisoning such as that from jimson weed.

Atropine

A tropane alkaloid that is highly concentrated in jimson weed; doses above 10 mg can be lethal.

Tachycardia

An abnormally rapid heart rate, a common symptom of jimson weed poisoning.

Mnemonic for anticholinergic symptoms

'Blind as a bat, dry as a bone, red as a beet, mad as a hatter, hot as a hare'—a way to remember classic symptoms of anticholinergic toxicity.

Physostigmine

An acetylcholinesterase inhibitor used to treat severe cases of anticholinergic poisoning, including jimson weed.

Propanolol

A medication used for treating tachyarrhythmia; may be applicable in cases of jimson weed poisoning.