Ketamine is used for the relief of depression, however, is administered in much lower doses than used by anesthesiologists. It is a Class C drug used primarily as an anesthetic and effective in treatment of specific chronic pain conditions, addiction and depression. It has been shown to be effective in patients with Complex Regional Pain Syndrome (CRPS), formerly known as Reflex Sympathetic Dystrophy (RSD), a debilitating chronic pain syndrome. For more information visit at chicagoivsolution.com.