Do anyone have advice how to remain clean of narcotic meds?

Ok, i am 34 year old with a great family. I got addicted to Lortab for almost a year. Started off taking for migraines then realized that the meds helped me to be happier and more energy and able to deal with things better. Before I knew it I was taking about 10-12 Lortab 10/500 each day. I did manage to quit through a medical detox. It has been months since I have taken any of it. Is it wrong that I still want it. Also how long do the cravings last. It is horrible. Somedays are good and somedays are really bad. I feel so horrible for still wanting it. am I the only one who feels this way?