Hello mem... For deaddiction first requirement is person should ready to quit...for that you should try to explain all harmful effect on his body n yours life n future life... Once he is ready for quit than you should consult good psychiatric physician for deaddiction... They give treatment for withdrawal symptoms so he is comfirtable without alcohol n make a strong will for no alcohol...but in all these process person have a will for no alcohol... Even after these effort he cannot control for no alcohol then we can add disulfiram drug with your n your husband permission as if on disulfiram if he take alcohol than there is side effect like vertigo abdomin pain sometime hymoptysis. N sometimes hospitalisation also...so he has some fear as disulfiram is in his body n if he ll take alcohol than he ll have these type of problems...