Tag Archives: National Heart Lung and Blood Institute

NHLBI Cans Sildenafil Study After Reports of Severe Pain

Image via Wikipedia The National Heart, Lung, and Blood Institute (NHLBI) announced, on Tuesday, that it was ending a clinical study involving Pfizer’s Revatio (sildenafil), a hypertension treatment and the active ingredient in Viagra, due to safety concerns. According to a lengthy release from the Institute, researchers realized that the patients in the study for […]
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