Although Viagra is effective for most guys with ED, it’s important to make sure you’re taking the right dose. Too low of a Viagra dosage and your arousals may not be as firm or reliable as they could ...

TAKING Viagra could prevent men from developing a disease that slowly changes the appearance of their penis. Peyronie’s ...

Viagra (sildenafil) and Cialis (tadalafil) are leading phosphodiesterase-5 (PDE5) inhibitors prescribed for erectile dysfunction (ED). Both enhance blood flow to the penis during sexual stimulation ...

DEAR DR. ROACH: I am a healthy male, age 66, nonsmoker, not overweight, who takes no medications. At my most recent annual physical, I mentioned to my physician that I was having symptoms of erectile ...