The Mexican drug trade refers to the illegal production, distribution, and sale of narcotics in Mexico and beyond. Major drugs involved include marijuana, cocaine, heroin, and methamphetamine. Various criminal organizations, often called drug cartels, control these operations, leading to significant violence and corruption within the country. The trade has deep roots in Mexico's history and has grown due to demand in the United States and other countries. Efforts to combat the drug trade involve law enforcement, military interventions, and international cooperation, but challenges remain due to the complex nature of the networks involved and the socio-economic factors at play.