Drug use

Drug use may refer to any drug use; or:

• Entheogen
• Performance-enhancing drugs
• Pharmaceutical drug
• Poly drug use, the use of combined psychoactive substances
• Polysubstance dependence
• Recreational drug use
• Self-medication
• Substance abuse
• Substance dependence

• Drug injection
• Drug policy of Portugal
• Golden Triangle (Southeast Asia)
• History of United States drug prohibition
• Illegal drug trade
• Prohibition of drugs
• War on Drugs
• East African drug trade