What Is Anger Replacement Therapy (ART)? Anger replacement therapy is a great option for those looking to recover from problematic, aggressive behavior patterns. If you or your loved one is struggling with anger management as a symptom of substance use issues, consider receiving treatment from a rehab facility that offers ART as a specialized program. ART can be the key to helping you successfully manage your anger and an SUD. Aggressive behavior often co-occurs with substance use problems. Anger Replacement Therapy can be used to calm the body.