Drug trafficking is the illegal trade of controlled substances on a large scale, such as narcotics, hallucinogens, or prescription drugs. The offense typically involves drug production, distribution, and sale, often crossing national or state borders. People who are accused of drug trafficking may face serious criminal penalties due to the consequences the drug trade can have on individuals and communities. Because drug trafficking contributes to violence, organized crime, and the overall erosion of societal well-being, people who are charged with these offenses may face long prison sentences, large fines, and other penalties.