Pain and Chemical Dependency
Pain can mean different things to different people. At the same time, it is a subjective and objective sensation. For the patient experiencing pain, it is an unpleasant sensation that causes undue suffering. Chemical dependency or addiction is characterized by inability to consistently abstain, impairment in behavioral control, and craving; diminished recognition of significant problems with one’s behaviors and interpersonal relationships; and a dysfunctional emotional response. It is a complex chronic disease of brain reward, motivation, memory, and related circuitry. The prevailing view of opioid therapy for chronic pain is a pendulum swinging between opiophobia and opiophilia. The intersection between pain and addiction is also a moving target. Various stakeholders have attempted to find a balance between addressing the crisis of chronic pain in society and not exacerbating the problem of substance abuse. The pain practitioner must recognize the duality that exists between chronic and chemical dependency and must assess risk prior to using controlled substances to manage that pain, and if things go awry, the physician must have an exit strategy. Discharging problem patients merely transfers the problem elsewhere. Offering patients a solution to iatrogenic dependence on controlled substances is a viable and compassionate path for both the patient and the practitioner. This review contains 2 figures, 2 tables, and 20 references. Key Words: pain, opioids, opiophobia, opiophilia, substance abuse, chemical dependency, addiction, chronic pain