I took herbs like valerian, scullcap, and chamomile tea to help with the anxiety. Also evening primrose oil helps. Lots of fluids and vitamins, especially the B vitamins. Medically supervised withdrawal is the best way to do detox, but the physical symptoms should be over within a few days to a week.
Just don't pick up another drink today. Stay sober for today, that's all. Tomorrow do the same. This addiction can be overcome.