Istilah narkotik (daripada perkataan bahasa Yunani purba , ναρκ? nark? , "saya mengebas") pada asalnya mengikut perubatan merujuk mana-mana sebatian psikoaktif dengan mana-mana ciri pencetus tidur.

Lihat juga [ sunting | sunting sumber ]

• Narcotics Anonymous
• Narkoterorisme
• Opioid
• Pelarangan dadah
• Perbandingan opiat

Rujukan [ sunting | sunting sumber ]

Pautan luar [ sunting | sunting sumber ]

• Pharmer.org Diarkibkan 2016-10-27 di Wayback Machine A non-profit site providing detailed descriptions of most narcotic analgesics (Inggeris)
• List of drugs Diarkibkan 2010-01-11 di Wayback Machine , some of which are classified as "narcotics," in the U.S. Controlled Substances Act (CSA). Not all of the classified ones are chemically narcotic, as described on the top of this page ^{[ pautan mati ]} (Inggeris)