Ambien and similar sleep aids are well-known for sometimes causing some weird behavioral side effects, but changing one's political or cultural views is not one of them. Roseanne Barr partly blamed the insomnia drug in explaining a tweet that led ABC to cancel her show: "It was 2 in the morning and I was Ambien tweeting," she wrote. Until this week, Ambien's most headline-grabbing behavioral side effect was "sleep-driving," essentially sleepwalking except getting behind the wheel and going for a drive with no memory of doing so. But people also have reported making phone calls, eating meals, having sex and doing other things that they don't remember after taking so-called "sedative-hypnotic" medications.Read more on NewsOK.com