Narcotraffico: Narcotraffico refers specifically to drug trafficking, which involves the illegal transportation and distribution of narcotics on a larger scale.
Droghe leggere: Droghe leggere are "light" drugs, such as marijuana or hashish, that have less severe legal consequences compared to harder drugs.
Dipendenza: Dipendenza means addiction, which can result from drug abuse and lead to physical and psychological dependence on substances.