I don't know much - I'm on Day 2 and I agree with trachemys that although I HOPE that I don't ever take one more sip of drink I think you should be very proud of the 6.5 months and don't let this feeling of failure drag you down. You are winning. Keep going and know that adding alcohol back into the mix cannot help. I hope you get the meds sorted - I have zero experience there but sincerely feel for your struggle. Read the quote that you have in your signature line....
"Always believe in yourself. Do this and no matter where you are, you will have nothing to fear"
It obviously resounds with you - read it over and over again and best of luck.