title: Chronic naltrexone effect on cortisol.
mesh_terms: D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D009271:Naltrexone / Q000627:therapeutic use*; D009294:Narcotics; D019966:Substance-Related Disorders / Q000097:blood* / Q000534:rehabilitation
chemical_list: D009294:Narcotics; D009271:Naltrexone; D006854:Hydrocortisone