Therapeutic options for patients returning to sexual activity.
No head-to-head studies have been conducted with the phosphodiesterase type 5 (PDE5) inhibitors to date. Results of noncomparative studies, however, suggest that tadalafil and vardenafil hydrochloride are at least as effective as sildenafil citrate in improving erections and increasing the number of successful intercourse attempts in men with erectile dysfunction (ED) at all levels of severity. By facilitating a sexual response, PDE5 inhibitors lend naturalness to sexual activity and may permit couples to return to their previous sexual lifestyle. By providing a broader window of opportunity, a longer-acting PDE5 inhibitor such as tadalafil adds to the variety of options currently available in managing ED with PDE5 inhibitors. This option offers increased flexibility by minimizing the need to plan sexual activity; allowing more time for intimacy or romance before sexual intercourse; and reducing the pressure on the patient to perform.
Nusbaum
Margaret R H
MR
Department of Family Medicine, University of North Carolina at Chapel Hill, Manning Dr, Chapel Hill, NC 27599-7595, USA. margaret_nusbaum@med.unc.edu
D000328:Adult; D004341:Drug Evaluation; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007093:Imidazoles / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D010358:Patient Participation; D010726:Phosphodiesterase Inhibitors / Q000627:therapeutic use*; D010879:Piperazines / Q000627:therapeutic use; D011687:Purines; D000068677:Sildenafil Citrate; D013450:Sulfones; D016896:Treatment Outcome; D014227:Triazines; D000069058:Vardenafil Dihydrochloride
D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014227:Triazines; D000069058:Vardenafil Dihydrochloride; D000068677:Sildenafil Citrate