Roseanne Barr says she's given up Ambien. Last month, the actress blamed the sleeping pill after going on a racist rant on Twitter. Now, she reveals she turning to nature to help recover from the shock of losing her show. “I sleep a lot now-without Ambien too, thank God!!” she tweeted Wednesday night. She’s repeating her claims that she is not a racist. Roseanne also gave insight into her new life, saying she watched a new documentary about Malcolm X.