Testicle Giant ViagraHard to believe it, but Viagra turns 19 today! The erectile drug gained FDA approval in 1998, and flaccid penises everywhere have never been the same. Originally developed as a heart drug, its famous penis-stiffening side-effect was seen for the money-maker it turned out to be. Oddly, the drug has the opposite effect on the heart -- the drug makes calcified heart chambers more elastic. Our Testicle offers his giant Viagra a giant birthday hug!