My Husband Has Been Taking Lorazepam For 10months His Experiencing

My husband has been taking lorazepam for 10months his experiencing anxiety anxious among at her things we found a new doctor and says for him to get off lorazepam because it's highly addictive and prescribed a new drug, my husbands mood has worsen , what do I do to help him? What drug should he take that is more safe and not addictive