The problem of psilocybin mushroom abuse.
1 We have reviewed the clinical features and management of 44 consecutive patients presenting to hospital over a 5 week period during an outbreak of ingestion of psilocybin containing mushrooms. 2 Patients presented to hospital usually because of dysphoric effects an average of 3.8 h after ingesting mushrooms. 3 Mydriasis was present in 40 patients but fewer than half showed other sympathomimetic features--tachycardia, hypertension or hyperreflexia. 4 Twenty-three patients experienced nausea and vomiting. 5 Distortions of perception chiefly visual were frequent as were paraesthesiae and feelings of depersonalization. 6 The effects of the mushrooms were short-lived and had worn off within 12 h in all but one patient. 7 Inducing emesis did not appear to hasten recovery from the effects of the mushrooms.
D000293:Adolescent; D000328:Adult; D001519:Behavior / Q000187:drug effects; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009145:Mushroom Poisoning / Q000503:physiopathology / Q000523:psychology / Q000628:therapy*; D010468:Perceptual Disorders / Q000209:etiology; D011562:Psilocybin / Q000506:poisoning*; D019966:Substance-Related Disorders / Q000150:complications*
D011562:Psilocybin