Tag Archives: Heart failure
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 the treatment [...]
Posted in News Also tagged Clinical trial, Health, National Heart Lung and Blood Institute, Pfizer, Pulmonary hypertension, Sickle-cell disease, Sildenafil Leave a comment

Avandia on Trial