Hi everyone...i was taking percocet for 2 years after a near fatal car accident, had 3 major neck and back surgeries, finally woke up 4 weeks ago and decided to get off this train. I took subs for only one week, then stopped EVERYTHING. I understand i wont be right immediately, but its now 3 weeks with nothing, and i get very anxious, panicky, and for some reason i have no confidence. Just wondering how long this might last for. I've lost 47 pounds of muscle, so i get the no confidence thing ( i was very muscular beforehand) , but shouldn't the w.d. symptoms have passed by now ? To everyone who is going through this, i feel your pain. But, it is possible to get off this sh*t....just have to nut-up and accept the fact that the fun is over, and be a mature adult about it. Honestly, there is no quick fix....no vitamins will help. Maybe Valium to sleep, but dont quit one thing and get hooked on something else. I feel better mentally as time goes by, but the pain from my most recent surgery (6weeks ago) is tremendous. I stopped because i love my wife, my daughter, parents and in general my life....so anyone can do it . Good luck everyone !