Substance use disorder (SUD), often known as substance abuse or addiction, is a complex and chronic mental health problem defined by compulsive drug or alcohol use in the face of negative consequences. SUDs can have a significant influence on a person's physical health, emotional health, relationships, and general quality of life. Alcohol, prescription pharmaceuticals, illegal drugs (e.g., cocaine, heroin, methamphetamine), and even activities such as gambling (known as gambling disorder) can all contribute to substance use disorders. SUDs can have severe physical and mental health repercussions, such as overdoes, mental health disorders, and an increased risk of chronic diseases.
Treatment for drug use disorders often consists of a variety of therapies, including behavioral counseling, medication-assisted treatment (where appropriate), referrals to support groups, and lifestyle adjustments. Early intervention can greatly improve an individual's chances of overcoming addiction and enjoying a better, more rewarding life. Addiction specialists' professional assistance is critical in the treatment and management of substance use disorders.