most alcoholics lack vitamins, as a result of them generally not eating properly,I do not claim to be an expert, but I would suggestSMALL QUANTITIES of vitamin b and vitamin c tablets, and perhaps Echinachea to help the immune system.
small quantites of Epsom Salts, EPSOM SALTS CONTAIN POTASSIUM AND MAGNESIUM and according to some articles i have read are supposed[along with vitamin c] to help prevent or alleviate delerium tremens.