flexible-dose study that included 254 men with ED from either Egypt or South Africa, Levinson et al 12 showed that sildenafil significantly improved erections versus placebo and that it was also ...

Sildenafil inhibits phosphodiesterase ... in 53 centers in the United States, Mexico, South America, Europe, Asia, Australia, South Africa, and Israel between October 2002 and November 2003.

London - More than 20 Viagra alternatives from seven different countries will appear on the market within weeks of the blockbuster drug losing its UK patent next Friday. The collapse of Viagra's ...

Although sildenafil citrate (Viagra ®) has demonstrated ... principles from the revised Declaration of Helsinki (Revised South Africa, 1996) and local laws and regulations relevant to the conduct ...

Oct. 28, 2004 (Seattle) — Sildenafil citrate produced significant improvement in six-minute walk test results of patients with pulmonary arterial hypertension (PAH), according to a randomized ...

Purpose: The stability of sildenafil citrate 2.5 mg/mL in two extemporaneously prepared oral suspensions stored at 4 and 25 ºC was studied. Methods: Thirty 25-mg tablets of sildenafil citrate ...

The Pennsylvania-based pharmaceutical company Teva will be adding the drug, sildenafil citrate, for male erectile dysfunction to its roster of hundreds of other generic medications. Teva told CBS ...

Sildenafil is a prescription drug. It comes in the form of a tablet and suspension (liquid). Both are taken by mouth. It also comes in an intravenous (IV) form, which is only given by a doctor ...

In the retrospective article, a team of physicians describe the precarious situation of a 31-year-old man who took a big dose of sildenafil citrate, the active ingredient in Viagra, in order to ...