Study shows patients taking vardenafil consistently completed sexual intercourse.
D000328:Adult; D000368:Aged; D017322:Clinical Trials, Phase II as Topic; D003075:Coitus; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007093:Imidazoles / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*; D010879:Piperazines / Q000627:therapeutic use*; D013450:Sulfones; D016896:Treatment Outcome; D014227:Triazines; D000069058:Vardenafil Dihydrochloride
D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D013450:Sulfones; D014227:Triazines; D000069058:Vardenafil Dihydrochloride