Several observations from preclinical and short-term clinical studies support a role for sildenafil in the treatment of heart failure patients. The following discussion briefly considers each of ...
Cialis is a PDE5 inhibitor. It is similar to drugs like Viagra (sildenafil), Levitra (vardenafil), and Stendra (avanafil). Learn More PDE5 Inhibitors: Uses, Side Effects, Dosages, Precautions What are ...
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