List of opioids

This is a list of opioids, opioid antagonists and inverse agonists.

Opium poppy (Papaver somniferum) flower

Opium and poppy straw derivatives

Seedhead of opium poppy with white latex

Crude opiate extracts whole opium products

• B&O Supprettes
• Diascordium
• Dover's powder
• Kendal Black Drop
• Laudanum
• Mithridate
• Opium
• Polish heroin (Compote, Kompot)
• Paregoric
• Poppy straw concentrate
• Poppy tea
• Smoking opium
• Theriac

Natural opiates

Opium alkaloids

See also: Components of opium

• Codeine
• Morphine
• Oripavine
• Pseudomorphine
• Thebaine

Structures

Morphides
Codeine	Morphine	Oripavine	Pseudomorphine	Thebaine

Alkaloid salts mixtures

• Pantopon
• Papaveretum (Omnopon)
• Tetrapon

Semisynthetics including Bentley compounds

Morphine family

• 14-Hydroxymorphine ^[1]
• 2,4-Dinitrophenylmorphine
• 6-Methyldihydromorphine ^[2]
• 6-Methylenedihydrodesoxymorphine
• 6-Acetyldihydromorphine ^[3]
• Azidomorphine
• Chlornaltrexamine
• Chloroxymorphamine ^[4]
• Desomorphine (dihydrodesoxymorphine)
• Dihydromorphine
• Ethyldihydromorphine ^{[5][full citation needed]}
• Hydromorphinol
• Methyldesorphine
• Morphine methylbromide
• N-Phenethylnordesomorphine
• N-Phenethyl-14-ethoxymetopon
• N-Phenethylnormorphine
• 6-Nicotinoyldihydromorphine (metabolite of nicodicodeine)
• RAM-378
• Ro4-1539

Structures of Morphine family

Morphine family
14-Hydroxymorphine	2,4-Dinitrophenylmorphine	6-Methyldihydromorphine	6-Methylenedihydrodesoxymorphine	6-Acetyldihydromorphine hydrochloride
Azidomorphine	Chlornaltrexamine	Chloroxymorphamine	Desomorphine (Dihydrodesoxymorphine)	Dihydromorphine
Ethyldihydromorphine	Hydromorphinol	Methyldesorphine	N-Phenethylnormorphine	6-nicotinoyldihydromorphine
RAM-378

3,6-diesters of morphine

• Acetylpropionylmorphine
• 3,6-Dibutanoylmorphine
• Diacetyldihydromorphine (dihydroheroin, acetylmorphinol)
• Dibutyrylmorphine 
• Dibenzoylmorphine (first designer drug)
• Diformylmorphine 
• Dipropanoylmorphine
• Heroin (diacetylmorphine)
• Nicomorphine

Structures

3,6-diesters of morphine
Acetylpropionylmorphine	3,6-Dibutanoylmorphine	Diacetyldihydromorphine (dihydroheroin, acetylmorphinol)
Dibutyrylmorphine	Dibenzoylmorphine	Diformylmorphine
Dipropanoylmorphine	Heroin (diacetylmorphine)	Nicomorphine

Codeine-dionine family

• 6-Monoacetylcodeine
• Benzylmorphine
• Codeine methylbromide
• Desocodeine  ^{[permanent dead link]}
• Dimethylmorphine (6-O-Methylcodeine) 
• Ethyldihydromorphine  ^{[permanent dead link]}
• Methyldihydromorphine (dihydroheterocodeine)
• Ethylmorphine (dionine)
• Heterocodeine
• Isocodeine 
• Pholcodine (morpholinylethylmorphine)
• Myrophine
• Thebacon
• Transisocodeine 

Structures

Codeine-dionine family
6-Monoacetylcodeine	Benzylmorphine	Codeine methylbromide	Desocodeine	Dimethylmorphine (6-O-Methylcodeine)
Ethyldihydromorphine	Methyldihydromorphine (dihydroheterocodeine)	Ethylmorphine	Heterocodeine	Isocodeine
Pholcodine	Myrophine	Transisocodeine

Morphinones and morphols

• 14-Cinnamoyloxycodeinone
• 14-Ethoxymetopon
• 14-Methoxymetopon
• 14-Phenylpropoxymetopon
• 3-Acetyloxymorphone
• 3,14-Diacetyloxymorphone
• 7-Spiroindanyloxymorphone
• 8,14-Dihydroxydihydromorphinone 
• Acetylcodone 
• Acetylmorphone
• α-hydrocodol  (=dihydrocodeine, )
• Benzhydrocodone
• Bromoisopropropyldihydromorphinone cas?
• Codeinone
• Codoxime
• Conorfone (codorphone)
• IBNtxA
• Thebacon (acetyldihydrocodeinone, dihydrocodeinone enol acetate)
• Hydrocodone
• Hydromorphone
• Hydroxycodeine 
• Metopon (=methyldihydromorphinone)
• Morphenol 
• Morphinone
• Morphol 
• N-Phenethyl-14-ethoxymetopon
• Noroxymorphone
• Oxycodone
• Oxymorphol
• Oxymorphone
• Pentamorphone
• Semorphone
• 14-Hydroxycodeine

Structures

Morphinones and morphols
14-Cinnamoyloxycodeinone	14-Ethoxymetopon	14-Methoxymetopon	14-Phenylpropoxymetopon	7-Spiroindanyloxymorphone
8,14-Dihydroxydihydromorphinone	Acetylcodone	Acetylmorphone	α-hydrocodol (Dihydrocodeine)	Bromoisopropropyldihydromorphinone
Codeinone	Codorphone	Codol (Codeine Phosphate)	Codoxime	IBNtxA
Thebacon	Hydrocodone	Hydromorphone	Hydroxycodeine	Metopon (methyldihydromorphinone)
Morphenol	Morphinone	Morphol	N-Phenethyl-14-ethoxymetopon	Oxycodone
Oxymorphol	Oxymorphone	Pentamorphone	Semorphone

Morphides

• α-Chlorocodide (= chlorocodide) 
• β-Chlorocodide 
• α-Chloromorphide (= chloromorphide)
• Bromocodide 
• Bromomorphide 
• Chlorodihydrocodide 
• Chloromorphide
• Codide 

Structures

Morphides
α-chlorocodide	β-chlorocodide	Bromomorphide
Chlorodihydrocodide.	Chloromorphide	Codide

Dihydrocodeine series

• 14-Hydroxydihydrocodeine
• Acetyldihydrocodeine
• Dihydrocodeine
• Dihydrodesoxycodeine (desocodeine) 
• Dihydroisocodeine 
• Nicocodeine
• Nicodicodeine

Structures

Morphides
14-Hydroxydihydrocodeine	Acetyldihydrocodeine	Dihydrocodeine	Dihydrodesoxycodeine
Dihydroisocodeine	Nicocodeine	Nicodicodeine

Nitrogen morphine derivatives

• 1-Nitrocodeine cas?
• Codeine-N-oxide 
• Morphine-N-oxide

Structures

Morphides
1-Nitrocodeine	Codeine-N-oxide	Morphine-N-oxide

Hydrazones

• Oxymorphazone

Structures

Hydrazones
Oxymorphazone

Halogenated morphine derivatives

• 1-Bromocodeine 
• 1-Chlorocodeine 
• 1-Iodomorphine

Structures

Other open chain opioids
1-Bromocodeine	1-Chlorocodeine	1-Iodomorphine

Active opiate metabolites

• Codeine-6-glucuronide 
• Codeine-N-oxide (genocodeine)
• Heroin-7,8-oxide 
• Morphine-6-glucuronide
• 3-Monoacetylmorphine
• 6-Monoacetylmorphine
• Morphine-N-oxide (genomorphine)
• Naltrexol 
• Norcodeine 
• Normorphine

Structures

Active opiate metabolites
Codeine-N-oxide	Heroin-7,8-oxide	Morphine-6-glucuronide	6-Monoacetylmorphine
Morphine-N-oxide	Naltrexol	Norcodeine	Normorphine

Morphinans

Levomethorphan

Morphinan series

• 3-Hydroxymorphinan 
• 4-Chlorophenylpyridomorphinan 
• Cyclorphan
• Levargorphan 
• Levorphanol
• Levophenacylmorphan
• Levomethorphan
• Methorphan (racemethorphan)
• Morphanol (racemorphanol)
• Norlevorphanol
• N-Methylmorphinan 
• Oxilorphan
• Phenomorphan
• Proxorphan
• Ro4-1539
• Stephodeline  ^{[permanent dead link]}Xorphanol

Structures

Other morphinans
4-chlorophenylpyridomorphinan	Cyclorphan	Dextrallorphan	Levargorphan	Levophenacylmorphan
Levomethorphan	Norlevorphanol	N-Methylmorphinan	Oxilorphan	Phenomorphan
Dextromethorphan levomethorphan	Morphanol	Ro4-1539	Stephodeline	Xorphanol

Others

• 1-Nitroaknadinine * 14-episinomenine 
• 5,6-Dihydronorsalutaridine 
• 6-Keto Nalbuphine 
• Aknadinine 
• Butorphanol
• Cephakicine 
• Cephasamine 
• Cyprodime
• Drotebanol
• Fenfangjine G 
• Ketorfanol
• Nalbuphine
• Nalbuphone
• Tannagine

Structures

Other Morphinans
1-Nitroaknadinine	14-episinomenine	5,6-Dihydronorsalutaridine	6-Keto Nalbuphine	Aknadinine
Butorphanol	Cephakicine	Cephasamine	Cyprodime	Drotebanol
Fenfangjine G	Nalbuphine	Sinococuline	Sinomenine	Tannagine

Benzomorphans

• 5,9 alpha-diethyl-2-hydroxybenzomorphan (5,9-DEHB) 
• 8-Carboxamidocyclazocine (8-CAC)
• Alazocine
• Anazocine 
• Bremazocine
• Butinazocine 
• Carbazocine 
• Cogazocine
• Cyclazocine
• Dezocine
• Eptazocine
• Etazocine  ^{[permanent dead link]}
• Ethylketazocine 
• Fedotozine 
• Fluorophen 
• Gemazocine  ^{[permanent dead link]}
• Ibazocine  ^{[permanent dead link]}
• Ketazocine
• Metazocine
• Moxazocine 
• Pentazocine
• Phenazocine
• Quadazocine 
• SKF-10047
• Tonazocine
• Volazocine
• Zenazocine

Structures

Benzomorphans
5,9 alpha-diethyl-2-hydroxybenzomorphan (5,9-DEHB)	8-Carboxamidocyclazocine	Alazocine	Anazocine	Bremazocine
Butinazocine	Carbazocine	Cogazocine	Cyclazocine	Dezocine
Eptazocine	Etazocine	Ethylketocyclazocine	Fedotozine	Fluorophen
Gemazocine	Ibazocine	Ketazocine	Metazocine	Moxazocine
Pentazocine	Phenazocine	Quadazocine	Tonazocine
Volazocine	Zenazocine

4-Phenylpiperidines

Pethidine

Pethidines (meperidines)

• 4-Fluoropethidine
• Allylnorpethidine
• Anileridine
• Benzethidine
• Carperidine
• Difenoxin
• Diphenoxylate
• Etoxeridine (carbetidine)
• Furethidine
• Hydroxypethidine (bemidone)
• Morpheridine
• Meperidine-N-oxide 
• Oxpheneridine (carbamethidine)
• Pethidine (meperidine)
• Pethidine intermediate A
• Pethidine intermediate B (norpethidine)
• Pethidine intermediate C (pethidinic acid)
• Pheneridine
• Phenoperidine
• Piminodine
• Properidine (ipropethidine)
• Sameridine

Structures

Pethidines (meperidines)
4-Fluoropethidine	8-Carboxamidocyclazocine	Allylnorpethidine	Anileridine	Benzethidine
Carperidine	Difenoxin	Diphenoxylate	Etoxeridine	Furethidine
Hydroxypethidine	Morpheridine	Meperidine-N-oxide	Oxpheneridine	Pethidine
Pethidine intermediate A	Pethidine intermediate B	Pethidine intermediate C	Pheneridine	Phenoperidine
Piminodine	Properidine	Sameridine

Prodines

• Allylprodine
• (α/β)-Meprodine
• Desmethylprodine (MPPP)
• PEPAP
• (α/β)-Prodine
• Prosidol
• Trimeperidine (promedol)

Structures

Prodines
Allylprodine	(α/β)-Meprodine	Desmethylprodine (MPPP)	PEPAP	Prodine
Prosidol	Prosidol

Ketobemidones

• Acetoxyketobemidone
• Droxypropine
• Ketobemidone
• Methylketobemidone
• Propylketobemidone

Structures

Ketobemidones
Acetoxyketobemidone	Droxypropine	Ketobemidone	Methylketobemidone	Propylketobemidone

Others

• Alvimopan
• Loperamide
• LS-115509
• Picenadol

Structures

Other phenylpiperidines
Alvimopan	Loperamide	LS-115509	Picenadol

Open chain opioids

Methadone

Amidones

• Dextromethadone 
• Dipipanone
• Dipyanone
• Isomethadone
• Levoisomethadone 
• Levomethadone 
• Methadone
• Methadone intermediate 
• Normethadone
• Norpipanone 
• Phenadoxone (heptazone)

Structures

Amidones
Dextromethadone	Dipipanone	Isomethadone	Levoisomethadone
Noracetylmethadol	Levomethadone	Methadone	Methadone intermediate
Normethadone	Norpipanone	Phenadoxone	Pipidone

Methadols

• Acetylmethadol 
• Alphaacetylmethadol 
• Alphamethadol 
• Betacetylmethadol 
• Betamethadol 
• Dimepheptanol (racemethadol)
• Isomethadol 
• Levacetylmethadol
• Noracymethadol

Structures

Other open chain opioids
Alphaacetylmethadol	Dimepheptanol	Levacetylmethadol	Noracetylmethadol

Moramides

• Desmethylmoramide 
• Dextromoramide
• Levomoramide
• Moramide intermediate 
• Racemoramide

Structures

Other open chain opioids
Desmethylmoramide	Dextromoramide	Levomoramide	Moramide intermediate	Racemoramide

Thiambutenes

• Diethylthiambutene
• Dimethylthiambutene
• Ethylmethylthiambutene
• Piperidylthiambutene
• Pyrrolidinylthiambutene
• Thiambutene

Structures

Thiambutenes
Diethylthiambutene	Dimethylthiambutene	Ethylmethylthiambutene
Piperidylthiambutene	Thiambutene	Tipepidine

Phenalkoxams

• Dextropropoxyphene (propoxyphene)
• Dimenoxadol
• Dioxaphetyl butyrate
• Levopropoxyphene
• Norpropoxyphene
• Pyrroliphene

Structures

Phenalkoxams
Dextropropoxyphene (propoxyphene)	Dimenoxadol	Dioxaphetyl butyrate	Levopropoxyphene	Norpropoxyphene

Ampromides

• Diampromide
• Phenampromide
• Propiram

Structures

Ampromides
Diampromide	Phenampromide	Propiram

Others

• Embutramide
• IC-26
• Isoaminile
• Lefetamine
• R-4066

Structures

Other open chain opioids
Embutramide	IC-26	Isoaminile	Lefetamine	R-4066

Anilidopiperidines

Fentanyl

• 3-Allylfentanyl
• 3-Methylfentanyl
• 3-Methylthiofentanyl
• 4-Phenylfentanyl
• Alfentanil
• α-Methylacetylfentanyl
• α-Methylfentanyl
• α-Methylthiofentanyl
• Benzylfentanyl   
• β-hydroxyfentanyl
• β-hydroxythiofentanyl
• β-Methylfentanyl
• Brifentanil
• Butyrfentanyl
• Carfentanil
• Fentanyl
• Lofentanil
• N-Methylcarfentanil
• Mirfentanil
• Ocfentanil
• Ohmefentanyl
• Parafluorofentanyl
• Phenaridine
• R-30490
• Remifentanil
• Sufentanil
• Thenylfentanyl 
• Thiofentanyl
• Trefentanil

Structures

Anilidopiperidines
3-Allylfentanyl	3-Methylfentanyl	3-Methylthiofentanyl	4-Phenylfentanyl	Alfentanil
Alphamethylacetylfentanyl	Alphamethylfentanyl	Alpha-methylthiofentanyl	Benzylfentanyl	Betahydroxyfentanyl
Betahydroxythiofentanyl	Betamethylfentanyl	Brifentanil	Carfentanil	Fentanyl
Lofentanil	Mirfentanil	Ocfentanil	Ohmefentanyl	Parafluorofentanyl
Phenaridine	Remifentanil	Sufentanil	Thenylfentanyl	Thiofentanyl
Trefentanil

Oripavine derivatives

Thienorphine

• 7-PET
• Acetorphine
• Alletorphine (N-allyl-noretorphine)
• BU-48
• Buprenorphine
• Buprenorphine-3-glucuronide
• Cyprenorphine
• Dihydroetorphine
• Etorphine
• Homprenorphine
• 18,19-Dehydrobuprenorphine (HS-599) 
• N-cyclopropylmethylnoretorphine 
• Nepenthone 
• Norbuprenorphine
• Norbuprenorphine-3-glucuronide
• Thevinone 
• Thienorphine
• TH-030418

Structures

Oripavine derivatives
7-PET	Acetorphine	Alletorphine	BU-48	Buprenorphine
Cyprenorphine	Dihydroetorphine	Etorphine	Homprenorphine	18,19-Dehydrobuprenorphine
N-cyclopropylmethylnoretorphine	Nepenthone	Norbuprenorphine	Thevinone	Thienorphine

Phenazepanes

• Ethoheptazine
• Meptazinol
• Metheptazine
• Metethoheptazine
• Proheptazine

Structures

Phenazepanes
Ethoheptazine	Meptazinol	Metheptazine	Metethoheptazine	Proheptazine

Pirinitramides

• Bezitramide
• Piritramide

Structures

Pirinitramides
Bezitramide	Piritramide

Benzimidazoles

• Clonitazene
• Etonitazene
• Isotonitazene
• Metonitazene

Structures

Benzimidazoles
Clonitazene	Etonitazene	Isotonitazene	Metonitazene	Nitazene: R = hydrogen

Indoles

• 18-Methoxycoronaridine
• 7-Acetoxymitragynine 
• 7-Hydroxymitragynine
• ψ-Akuammigine
• Akuammidine 
• Akuammine
• Coronaridine
• Eseroline
• Hodgkinsine
• Ibogaine
• Mitragynine
• Mitragynine pseudoindoxyl
• Noribogaine
• Pericine
• Pseudoakuammigine

Structures

Indoles
18-Methoxycoronaridine	7-Acetoxymitragynine	7-Hydroxymitragynine	Akuammidine	Akuammine
Eseroline	Hodgkinsine	Mitragynine	Pericine	Pseudoakuammigine

Beta-Amino Ketones

• 3-(dimethylamino)-2,2-dimethyl-1-phenylpropan-1-one

Structures

	Indoles
3-(dimethylamino)-2,2-dimethyl-1-phenylpropan-1-one (Beta-amine ketone 'compound 29')

Diphenylmethylpiperazines

• BW373U86
• DPI-221
• DPI-287
• DPI-3290
• SNC-80
• AZD-2327

Structures

Diphenylmethylpiperazines
BW373U86	DPI-221	DPI-287	DPI-3290	SNC-80

Opioid peptides

β-neoendorphin

Dynorphins

• Big dynorphin
• Dynorphin A
• Dynorphin B
• Leumorphin

Structures

Dynorphins
Big dynorphin	Dynorphin A	Dynorphin B

Endomorphins

• Endomorphin-1
• Endomorphin-2

Endorphins

• α-Endorphin
• β-Endorphin
• γ-Endorphin
• α-Neoendorphin
• β-Neoendorphin

Structures

Dynorphins
Alpha-endorphin	Beta-endorphin	Gamma-endorphin	α-neoendorphin	β-neoendorphin

Enkephalins

• DADLE
• DAMGO
• Deltorphin 
• Met-enkephalin
• Leu-enkephalin

Structures

Enkephalins
DADLE	DAMGO	Deltorphin	Met-enkephalin	Leu-enkephalin

Propeptides

• Proenkephalin
• Proendorphin
• Proopiomelanocortin

Others / unknown

• Adrenorphin
• Amidorphin
• Biphalin
• Casokefamide
• Casomorphins
• Cytochrophin-4
• DALDA (Tyr-D-Arg-Phe-Lys-NH₂)
• Deltorphin I
• Deltorphin II
• Deprolorphin
• Dermorphin
• DPDPE 
• Frakefamide
• Gliadorphin
• Gluten exorphins
• Hemorphin-4
• Metkefamide
• Morphiceptin
• Nociceptin
• Octreotide
• Opiorphin
• Rubiscolin
• Soymorphins
• Spinorphin
• TRIMU 5
• Tynorphin
• Valorphin
• Zyklophin

Structures

Other or unknown opioid peptides
Adrenorphin	Amidorphin	Casomorphin	DALDA	Deltorphin
Dermorphin	DPDPE	Endomorphin-1 Endomorphin-2	Gliadorphin	Morphiceptin
Nociceptin	Octreotide	Opiorphin	Rubiscolin	TRIMU 5

Others

• 3-(3-Methoxyphenyl)-3-ethoxycarbonyltropane 
• AD-1211
• AH-7921
• Axomadol
• Azaprocin
• BDPC
• Bisnortilidine 
• BRL-52537
• Bromadol
• Bromadoline
• Ciprefadol
• Ciramadol
• Doxpicomine
• Enadoline
• Faxeladol
• GR-89696
• Herkinorin
• ICI-199,441
• ICI-204,448
• Ketamine
• KNT-42
• LPK-26
• Lufuradom
• Metofoline
• MT-45
• Desmethylclozapine
• Nexeridine
• NNC 63-0532
• Nortilidine
• O-Desmethyltramadol
• Phenadone
• Phencyclidine
• Prodilidine
• Profadol
• Ro64-6198
• Salvinorin A
• Salvinorin B ethoxymethyl ether
• Salvinorin B methoxymethyl ether
• SB-612,111
• SC-17599
• RWJ-394,674
• TAN-67
• Tapentadol
• Thiobromadol (C-8813)
• Tifluadom
• Tilidine
• Tramadol
• Trimebutine
• U-47700
• U-50,488
• U-69,593
• Viminol
• 1-(4-Nitrophenylethyl)piperidylidene-2-(4-chlorophenyl)sulfonamide (W-18)

Opioid antagonists and inverse agonists

• 4-Caffeoyl-1,5-quinide
• 5'-Guanidinonaltrindole
• β-Funaltrexamine
• 6β-Naltrexol
• 6β-Naltrexol-d4
• Alvimopan
• AT-076
• Binaltorphimine
• BU09059
• Buprenorphine
• Chlornaltrexamine
• Clocinnamox
• Cyclazocine
• Cyprodime
• Diacetylnalorphine 
• Diprenorphine (M5050)
• Fedotozine
• ICI-174864
• J-113,397
• JDTic
• JTC-801
• Levallorphan
• LY-2456302
• LY-255582
• Methocinnamox
• Methylnaltrexone
• ML350
• Naldemedine
• Nalfurafine
• Nalmefene
• Nalmexone
• Nalodeine (N-allylnorcodeine) 
• Naloxazone
• Naloxegol
• Naloxol
• Naloxonazine
• Naloxone
• Naloxone benzoylhydrazone
• Nalorphine
• Naltrexone
• Naltriben
• Naltrindole
• Norbinaltorphimine
• Oxilorphan
• PF-4455242
• S-allyl-3-hydroxy-17-thioniamorphinan (SAHTM)
• Samidorphan 
• SR-16430

Biased ligands

• 6'-Guanidinonaltrindole
• 7-Hydroxymitragynine
• Herkinorin
• ICI-199,441
• Noribogaine
• Oliceridine
• RB-64
• TRV734
• SR-17018
• SR-14968

Receptor heteromer targeting ligands

• 6'-GNTI (δ-κ)
• CYM-51010 (δ-μ)^[6]
• NNTA (κ-μ)^[7]
• IBNtxA (μ1G-NOP)

Uncategorized opioids

• ADL-5859
• Alimadol
• Amentoflavone
• Anilopam +HCl
• Asimadoline
• Cyproterone acetate
• FE 200665
• Fedotozine
• HZ-2
• Kolokol-1
• Matrine
• MCOPPB
• Menthol
• MT-7716
• Nalfurafine
• Nalorphine
• Nalorphine dinicotinate
• PZM21
• Proglumide
• Ro65-6570 
• SoRI-9409 
• Spiradoline 
• SR-8993 
• SR-16435

Structures

Uncategorized opioids
Alimadol	Anilopam	Asimadoline
FE 200665	Fedotozine	MCOPPB
Nalfurafine	Nalodeine	Nalorphine	Nalorphine dinicotinate
SoRI-9409

Combination drug formulations containing opioids

• Buprenorphine/naloxone
• Buprenorphine/samidorphan (ALKS-5461)
• Co-codamol (codeine phosphate/paracetamol)
• Co-codaprin (codeine phosphate/aspirin)
• Co-dydramol (dihydrocodeine tartrate/paracetamol)
• Co-proxamol (dextropropoxyphene/paracetamol)
• Fentanyl/fluanisone
• Hydrocodone/ibuprofen
• Hydrocodone/paracetamol
• Loperamide/simethicone
• Morphine/naltrexone
• Naltrexone/bupropion
• Oxycodone/aspirin
• Oxycodone/naloxone
• Oxycodone/paracetamol

See also

• List of opioids by visual 2D molecular skeletal renderings (bundled remotely, click "show" after following link)
• List of Schedule I drugs (US)
• Gray death