If your even reading this right now, you must think your man is cheating. Maybe you think he might cheat in the future, or your just curious to see how it works. It a antibiotic called Minocycline. It's apparently man kryptonite, and it takes away a mans inability to think a woman is attractive.(yeah right) There is no amount of Minocycline that can do that to a man, but studies show that what I'm saying is not true.