Your husband may not only require medications but may require him to be in a program which involves understanding the harms and problems associated with alcohol and nicotine use. It involves dealing with the symptoms that he may experience as a result of stopping these substances and giving him enough reasons to quit and to stay quit. Dizone is disulfiram which is prevents one from drinking alcohol because it reacts with alcohol to give unpleasant feelings like increased heart beats, tremors
, restlesness and giddiness and low blood pressure
. It should be taken supervised.