How Long does Viagra Take to Work?

As we all know many times it take us women a little time to warm up during sex, we like foreplay. The good thing about Viagra is it usually starts working in 30 minutes and will last up to 4 hours; I think that should be plenty of time. Be sure to talk to your doctor about the side effects of Viagra, because like most drugs Viagra does have some possible side effects. For more information look here: