Hi,
For me when I was drinking and drugging my meds had no chance of working. I was so out of control and self-destructive. Sobriety is not perfect, but there is a saying that your worst day sober is better than your best day using. I really believe that is true. Have you thought about trying AA or Rational Recovery? I am going on 10 months sober and after many rehabs I did it with AA.

Best of luck to you,

TnT