Mutual support groups whose members are individuals who have a disorder involving the use of drugs including prescription drugs and over-the-counter medication. The groups meet in-person, by telephone or via the Internet; provide emotional support, information and resources to help participants overcome their disorder; and may include faith-based and secular 12-step groups as well as non-12 step groups, and groups for anesthetists, pharmacists, psychologists, physicians or other health care professionals who are recovering from a drug use disorder.