Mental Health ATI Practice Exam 2026 - Free Mental Health Practice Questions and Study Guide

Disulfiram is classified as a form of aversion therapy in the treatment of alcohol use disorder. This is primarily because disulfiram works by causing unpleasant reactions when alcohol is consumed. It inhibits the enzyme acetaldehyde dehydrogenase, leading to the accumulation of acetaldehyde in the body when alcohol is ingested. The result is a variety of adverse effects, including flushing, nausea, vomiting, and palpitations. These unpleasant reactions create a strong aversive response to drinking alcohol, motivating individuals to avoid it.

In the context of treating alcohol use disorder, the goal of aversion therapy is to reduce the desire to consume alcohol by associating drinking with negative experiences. This method relies on the concept that if a person experiences discomfort or adverse effects from drinking, they are less likely to engage in that behavior in the future. This is why disulfiram is notably categorized under aversion therapy rather than any other therapeutic approaches, such as supportive therapy or behavior modification, which do not primarily aim to create aversive reactions but rather focus on support or changing behaviors through reinforcement.