How Viagra Works ?
Since the debut of the erectile dysfunction drug Viagra (sildenafil) in 1998, millions of men have discovered how this medication can help treat the symptoms of erectile dysfunction. Viagra is…
Is Viagra Bad for Your Heart ?
Taken alone, Viagra won’t hurt your heart. But don’t take it if you’re already taking nitrates for heart health, Dr. Montague says. Viagra was originally intended to treat angina (chest…