Botanical Index No. 758

Ordeal Bean, Calabar Bean

physostigma venenosum

Safety & Contraindications

Not covered. Lethal dose for adult man = 6–10 drops physostigmine. Symptoms of intoxication: cyanosis diarrhea, dizziness, nausea, salivation, spasms, stupor, sweating, tachycardia, twitching, vomiting, and finally death through asphyxiation. Lithium chloride may increase toxicity.

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