Cialis

I love the Cialis commercials. Actually most prescription med commercials are a kick because of the side effects. Cialis doesn't have too many. If you're gonna get some, an upset stomach and a headache is a small price to pay. Delayed back pain? Now that is a potent hard-on when it strains your back. The crowning moment though is, "if erection lasts for more than 4 hours consult a physician." Before that, consult your phone book and invite over some friends, that would be one hell of a conversation piece.