My Son Is On Anticraving Med For Alcohol. He Was

my son is on anticraving med for alcohol. He was in the hospital because of psychosis. Doctor reduced his med to a minimum. But he is showing some symptoms and i am not sure What to do. He does not want treatment bcause the meds make him feel aweful. I am his mom, successfully treated with meds for bipolar....
We are also very spiritual and believ in the power of God. We believe there is also spiritual warfare and so I am trying to put things on a balance......