How do the psychological model of health compare to the biomedical model?

The psychological model uses counseling, group therapy and behavior modification methods of treatment and are not allowed to prescribe drugs. They refer patients to a psychiatrist if the patient needs medication. The psychiatric models uses all those methods and medication to treat the patient and sometimes has to hospitalize a patient if the problem is serious. Sometimes both professions will also improve the diet and lifestyle of the patient in addition to counseling or medication.