Originally Posted by Jim_Gunn

I know a guy who created one of those herbal viagara supplements a few years ago which did a lot of business and he claimed to have paid a lab to test the old formula of Stamina RX a few years ago. He claimed that the results showed that Stamina RX contained a small amount of tadalfil, the active ingredient in Cialis! Now that was totally illegal of course, since at the time that drug wasn't FDA approved, nor was it labeled properly. He said that they later were under new ownership and perhaps changed the formula. This might explain why some of you experienced a real effect from Stamina RX.