We investigated the effect of early sildenafil dose optimization and personalized instructions on sexual intercourse success in 1109 men beginning sildenafil therapy for erectile dysfunction. In phase ...

One of the most common and bothersome adverse events leading patients to change, skip, switch doses and prematurely stop taking their antidepressant is SRI-antidepressant-associated sexual dysfunction ...

Viagra is so popular that its name has become synonymous with ED treatment — just like Ziploc has with plastic bags. But the active ingredient in Viagra is sildenafil. Pfizer Pharmaceuticals patented ...

Viagra treats erectile dysfunction (ED) in adults. It’s usually taken about 1 hour before sexual activity. Viagra dosage is not based on weight, but your age can affect your dosage. Viagra comes as an ...

Cialis and Viagra are both PDE5 inhibitors used to treat erectile dysfunction, but differ in their duration and onset of action, side effects, dosage, food restrictions, and approved uses. Cialis is ...

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NEW YORK (MedscapeWire) Apr 09 —The combination of oral sildenafil and inhaled iloprost act synergistically to treat pulmonary hypertension, according to a small, randomized, open-label trial reported ...

April 30, 2003 (Chicago) — Nightly dosing of sildenafil appears to increase the return of spontaneous nocturnal erections after nerve-sparing retropubic radical prostatectomy (NSRRP), according to new ...