nutmeg psychosis

Noun

 * 1)  A transient mental health disorder caused by the ingestion of a significant quantity of nutmeg, characterized by such psychotic symptoms as disorientation, hallucinations, and hyperexcitation.
 * 2) * 1993, Emergency Medicine, vol. 25, Issues 1-4, (Google snippet view):
 * NUTMEG PSYCHOSIS Ingestion of ground nutmeg can induce symptoms, including transient psychosis and mild tachycardia, that are similar to those of an anticholinergic toxic episode.