The Food and Drug Administration (FDA) and Pfizer Inc. are advising doctors about new warnings and information in the product labeling for Viagra (sildenafil) in response to postmarketing reports of serious adverse events.

Sildenafil Citrate DESCRIPTION NewsLinks Viagra, an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). Sildenafil citrate is designated chemically as 1- pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate. Sildenafil citrate is a white to off-white ...

Abstracted from: FDA Talk Paper November 24, 1998 FDA adds more cautions to Viagra labelling In revised product labeling for Viagra (sildenafil), the U.S. FDA and Pfizer Inc. are advising doctors about postmarketing reports of serious adverse events. The new information augments the original drug labeling which warned against the concomitant use of Viagra and nitrates. The FDA typically requires ...

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The first peer-reviewed study detailing the effectiveness of Viagra in women has now been published in the March '99 issue of Urology (The Gold Journal). The good news is that the drug is well-tolerated in post-menopausal women who complain of sexual dysfunction. The bad news is that Viagra did not improve sexual function significantly in these women, although some improvement was noted in a few ...

Viagra: One Man's Story: Is Viagra for you Follow one man's personal journey with this so-called ...

The following is a list of some commonly prescribed Nitrates by class (Note: This list is illustrative. It is not meant to be all-inclusive.) Drug Manufacturer Nitroglycerin Deponit (transdermal) Schwarz Pharma, Inc. Minitran 3M Pharmaceuticals Nitrek Bertek Pharameuticals, Inc. Nitro-Bid Hoechst Marion Roussel Nitrodisc G.D. Searle Company Nitro-Dur Key ...

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Questions and answers about Viagra and sildenafil citrate.

Discussion for Viagra patients.