What are the side effects of continual use of Viagra?

Viagra may give an older man that hot hot pleasure, but what about the side effects? We'll, if he wants to maintain good eye vision in the future, stay away from Viagra! or else your eye balls will began to look like a colorful rainbow. If you think that younger woman might give you a heart attack, oh brother! that Viagra just might be the cause for your very first one. Sure, Viagra may give you that all night long hot pleasure, but in the end you could be seeing your Optometrist, not to mention, an Cardiologist in between. Consult your physician before taking Viagra.