Viagra Links - FindLaw

Viagra Information from Pfizer, Inc.
Drug manufacturer's website containing information on Viagra

Viagra Information from the FDA
From the U.S. Food and Drug Administration's (FDA) Center for Drug Evaluation and Research

MedlinePlus Drug Information: Sildenafil (marketed as Viagra)
Viagra information from the U.S. National Library of Medicine and the National Institutes of Health

Erectile Dysfunction
Information from the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), National Institutes of Health