oxpheneridine
furethidine
morpheridine
piridosal
isonipecaine
operidine
lidol
pethanol
nexeridine
thiafentanil
betamethadol
-eridine
noracymethadol
-ethidine
doxpicomine
alimadol
dioxaphetyl butyrate
norpipanone
acetylmethadol
acetylfentanyl
sameridine
isomethadone
alphacetylmethadol
alphamethadol
spiradoline
casokefamide
fedotozine
opiate
eseroline
diallylthiambutene
nalbuphine
norfentanyl
methylpropylthiambutene
piperidylthiambutene
methylisopropylthiambutene
proxorphan
norpethidine
morpholinylthiambutene
pyrrolidinylthiambutene
thiambutene
fludorex
levacetylmethadol
parapropamol
anilopam
phenpromethamine
tramadol
bromadoline
profadol
ibazocine
eptazocine
oxyamphetamine
fent
buprenorphine
norephedrine
befiradol
ocfentanil
diacetylnalorphine
enadoline
ethylmethylthiambutene
metopon
etonitazene
conorfone
desmethylprodine
metonitazene
anidoxime
nantradol
fenmetramide
cizolirtine
apadoline
nicoboxil
sumacetamol
crotetamide
letimide
florifenine
oliceridine
dexproxibutene
quillifoline
acefurtiamine
acequinoline
laurocapram
nafoxadol
fluradoline
nicafenine
lorcinadol
palmidrol
levoxadrol
iminophosphine
codeine
ethcathinone
prodilidine
flupirtine
alfentanil
nalmexone
methyldesorphine
methylmorphine
methylenedioxyphenethylamine
carbamoylphosphine
purple heart
2C-B
propyphenazone