If your doctor thinks it is safe, you can take Viagra while taking blood thinners.

It seemed that some men who had taken Viagra for their hearts reported an odd side effect - erections.

What happens when a man like you takes Viagra - and then the girl changes her mind?

He told his buddies he takes Viagra every day.

Even if it's 3 a.m. and you're calling to ask if you can take Viagra.

"I knew a guy once who had a twenty-four-hour hard-on from taking too much Viagra."

"We're not able to specifically say that these 38 cases are a result of the patients taking Viagra," she said.

Since some women take Viagra, many men have begun to think of the drug as gender neutral.

They tracked the patients' pulmonary artery blood pressure before and after taking Viagra.

Their pulmonary artery blood pressure during exercise was lower after taking Viagra.