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OPIOIDS AND ANALGESICS
Presented By-
Mr. BUDDHABHUSHAN J. DONGRE
OPIOID ANALGESIC AND ANTAGONIST
Opioid receptor agonistPure opioid antagonists
NaloxoneNaltrexoneNalmefene
Comlex action opioids
Agonist-antagonistsNalorphinePentazocineButorphanol
Partial agonist+anta
gonist
Buprenorphine
Natural opium
alkaloids
Morphine
Codeine
Semisynthetic opioids
Diacetylmorphine
(Heroin)Pholcodine
Ethylmorphine Synthetic opioids
PethidineMethadone
Fentanyl