Mwalimu dot com - WHAT IS VIAGRA? Viagra (sildenafil) is a phosphodiesterase-5 (PDE5) inhibitor used for the treatment of erectile dysfunction. What Are Side Effects of Viagra? Side effects of Viagra include

Potency, selectivity, and consequences of nonselectivity of PDE inhibition

PDE5 Inhibitors: Uses, Side Effects, Dosages, Precautions

Development of novel phosphodiesterase 5 inhibitors for the therapy of Alzheimer's disease - ScienceDirect

PDE5 inhibitors – pharmacology and clinical applications 20 years after sildenafil discovery - Andersson - 2018 - British Journal of Pharmacology - Wiley Online Library

Discovery of novel pyrazolopyrimidinone analogs as potent inhibitors of phosphodiesterase type-5 - ScienceDirect

Sildenafil, a phosphodiesterase-5 inhibitor, stimulates angiogenesis and bone regeneration in an atrophic non-union model in mice, Journal of Translational Medicine

PDE5 Inhibitors: Types, How They Work, What They Cost

Oral PDE5 Inhibitors for Erectile Dysfunction

Phosphodiesterase V - an overview

PDE5 Inhibitors: Types, How They Work, What They Cost

Phosphodiesterase 5 inhibitors

Phosphodiesterase V Inhibitor - an overview

Combination therapy with topical alprostadil and phosphodiesterase-5 inhibitors after failure of oral therapy in patients with erectile dysfunction: a prospective, two-arm, open-label, non-randomized study