In his private practice of psychiatry in Santa Barbara, California, John M. Ackerman, M.D., uses acupuncture to supplement traditional treatment and assessment techniques. Although the exact mechanism by which acupuncture produces its therapeutic effects is unknown, research has shown that it is associated with alterations in secretion of neurotransmitters and neurohormones. Dr. Ackerman has used auriculur acupuncture—in which sterilized or disposable needles are inserted skin deep into specific points of the outer ear—as one of the initial steps in addiction rehabilitation. For patients undergoing outpatient detoxification, the acupuncture treatment facilitates elimination of substances, improves mental clarity, and reduces physical and emotional symptoms so patients can more readily benefit from psychotherapy.