Substance abuse refers to disorders arising from the abuse of alcohol, drugs, and other chemicals. It is classified as F1 in ICD-10. Addiction involves physiological and psychological dependence on a substance, while abuse refers to impaired health. Dependence involves tolerance and withdrawal symptoms. Alcohol dependence is a chronic condition characterized by excessive and compulsive drinking that impairs functioning. It commonly leads to physical and psychological dependence as well as health, social, and legal problems. Relapse is the return to substance abuse after a period of abstinence.
Related topics: