Impotence due to Methantheline Bromide.
D007172:Erectile Dysfunction; D006801:Humans; D008297:Male; D000077771:Methantheline; D010276:Parasympatholytics / Q000633:toxicity*; D010437:Peptic Ulcer / Q000628:therapy*; D000644:Quaternary Ammonium Compounds
D010276:Parasympatholytics; D000644:Quaternary Ammonium Compounds; D000077771:Methantheline
IMPOTENCE; PARASYMPATHOLYTICS/toxicity; PEPTIC ULCER/therapy