Addiction nurse specializes in the treatment of person addicted to drugs, alcohol or other substances. Addiction nurses are trained in mental health course in addition to general medicine. They provide pain management, counseling for patients and caretaker about the dangers of substance abuse and emotional support to patients in condition Addiction nurses are registered nurses who unique specialized in pain management, as well as psychological. These nurses are there to support patients undergoing medication for drug or alcohol rehab and also to teach them about why it’s important for them to maintain a clean and healthy lifestyle. Throughout treatment, these nurses will keep on monitor the pain levels, medication dosages, mental, physical symptoms and patient improvement.