My Husband Has Been A Method User For Over 16

My husband has been a method user for over 16 years he had to stop became of his heart he has blockage but he is very moody he hurts all over he is doing really well he said I don't want to die but he gets so mad an he trys to control his anger but he can't at times he is sleeping a lot I work nights an he has been going to work with me he feels hopeless he has court cases my go to jail but til he takes care of his heart the jails don't want to dill with him... We live in Atlanta Ga what would you suggested him taking for anger an anxiety mood swings thank you