Understand Alcohol Addiction and Its Treatment. For many people, alcohol can cause harm, including both short- and long-term health issues. Alcohol addiction treatment encompasses the conditions that some people refer to as alcohol abuse, alcohol dependence, alcohol addiction, and the colloquial term, alcoholism. alcohol addiction help. Considered a brain disorder, AUD can be mild, moderate, or severe. Treatments may include medication and behavioral therapy. Signs of alcohol addiction. While people with this condition may start drinking again, studies show that with treatment, most people can reduce how much they drink or stop drinking entirely.