Crystal methamphetamine is reaching epidemic levels among gay men in the US. Tweakers - crystal addicts - get a quick cheap high, an exhilarating loss of inhibition and increased stamina at the price of permanent behaviour changes, brain damage and death. Almost a third of new cases of HIV are caused by the loss of sexual inhibition brought on by loss of mental capacity. Frank Sanello, author the acclaimed Opium Wars, tells the terrifying truth about this deadly drug but also shares invaluable information and resources that offer hope and help to users.