Cimetidine overdosage.
D002927:Cimetidine / Q000506:poisoning*; D006146:Guanidines / Q000506:poisoning*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012131:Respiratory Insufficiency / Q000139:chemically induced
D006146:Guanidines; D002927:Cimetidine