... Ambien CR stopped working ... in fact, Ambien worked 2 weeks, asked for Ambien CR and it never worked and I took it for 3 nights ... so I asked for Rozerem ... so far, and it's only 2 nights ... I have slept, but I have come to find out that my insurance will not cover it until I take and fail Sonata (stupid rules) so now I need to get another scrip for Sonata and "fail" it in order for the insurance to cover the Rozerem?