An ingredient in erectile-dysfunction medications such as Viagra could improve heart function. Perhaps not surprising, given Viagra's history.
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BioMed Central http://www.biomedcentral.com/1741-7015/12/185
The Telegraph http://www.telegraph.co.uk/health/healthnews/11172344/Viagra-could-soon-be-used-for-heart-disease-patients-researchers.html
News 12 Long Island http://longisland.news12.com/
The Times http://www.thetimes.co.uk/tto/health/article4241590.ece
Science 2.0 http://www.science20.com/news_articles/get_a_heart_on_viagra_is_good_outside_the_bedroom_too-147184
Science Daily http://www.sciencedaily.com/releases/2007/07/070711001556.htm
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+BlueTaurianBull Well, if a woman is horney , she don't need a pill; and if she's not horney then it is a lot more complicated to find a chemical to make her feel like sex, I believe they are working on it.
The blue pill works in a much more basic blood flow level.
The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.