Viagra Professional (Sildenafil Professional) is a new generation extra-strength prescription medicine that is taken orally for the treatment of erectile dysfunction only in men, powerfully activating the natural blood flow, followed by hardness and expansion of your penis.

Generic Viagra Professional may also be marketed as: Revatio, tadalafil, vardenafil and sildenafil citrate.

*Viagra® is a registered trademark of Pfizer.