It is not like a physical illness where the doctor treats the patient. Patients learn through Recovery that they can improve and learn how to cope. The doctor and the patient work together to form an alliance. Yes I do, because I am confident that no one in Recovery will be offering medical advice. Both AA and Narcotics Anonymous have strong opinions against all drugs.
Recovery encourages the patient to work with the doctor.
That would depend on the condition of the patient. With regard to major illnesses, I would wait for some stability and return of some judgment and self control. Those suffering from manic depression and schizophrenia can benefit after some medical treatment. People who have regular chemical addiction and suffer from severe memory loss must wait for stability. Any patient with brain damage or dementia is not suitable for referral.