My husband is on nifedipine, metoprolol tartrate, valsartan, and also has small kidney shaped pink pills, as well as he is taking some form of herbs. He is a heavy drinker often 20-30 ounces of alcohol per night mixed mostly with ice, my guess is he is addicted to alcohol as when he starts to drink he cannot stop until the bottle is empty. He does not wake with a hangover at all. I am concerned for his health. Since he does not confide in me with regard to his health could you give me an idea of what to expect or how to help him please.