Actor Jack Nicholson would recent warned the past away actor Heath Ledger for the soporifics. The 70 year old Nicholson told him about the dangers of the medicine. “The death of Ledger is tragic news. I told him not to take Ambien. I admit that I used it also but when somebody called me, I woke up in my car, next to my house. I almost drove of a cliff; I did not know what I was doing. Ambien can cause strange reactions.” Ledger would have trouble sleeping when he was pre recording for the movie, The Dark Knight. Last Tuesday he was found dead in his apartment with beside him numerous of pills. Six different types were found there, among which Ambien, valium and the anti depressive Zoloft, the medicine Xanax against fears and the addictive sleep pill Zopilcone. Heath Ledger was 28 years; he became famous for his role in the gay cowboy film Brokeback Mountain.