Sildenafil
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Vanderbilt study finds erectile dysfunction drug may benefit patients at risk for diabetes
The drug sildenafil, sold as Viagra and other brand names, improves insulin sensitivity in people at risk for diabetes, researchers at Vanderbilt University Medical Center reported. Sildenafil inhibits an enzyme called phosphodiesterase 5 (PDE5), resulting in relaxation of smooth muscle, vasodilation and… Read MoreNov 18, 2015