furethidine
oxpheneridine
morpheridine
piridosal
pethanol
operidine
lidol
isonipecaine
nexeridine
thiafentanil
-ethidine
-eridine
betamethadol
sameridine
noracymethadol
casokefamide
acetylfentanyl
alimadol
norpipanone
doxpicomine
dioxaphetyl butyrate
alphamethadol
alphacetylmethadol
spiradoline
acetylmethadol
norpethidine
fedotozine
eseroline
conorfone
diallylthiambutene
methylisopropylthiambutene
methylpropylthiambutene
morpholinylthiambutene
pyrrolidinylthiambutene
piperidylthiambutene
nalbuphine
opiate
metopon
desmethylprodine
tramadol
norephedrine
isomethadone
buprenorphine
oxyamphetamine
norfentanyl
flupirtine
fludorex
phenpromethamine
parapropamol
fenmetramide
befiradol
proxorphan
oliceridine
levacetylmethadol
Demerol
ethylmethylthiambutene
iminophosphine
pentamorphone
hydromorphone
thiambutene
carbamoylphosphine
propyphenazone
enadoline
codoxime
etonitazene
-fentanil
miroprofen
metonitazene
diacetylnalorphine
phenylpropionyl
prodilidine
organophosphine
Antikamnia
ticlopidine
ethcathinone
phosphinyl
methylmorphine
Fentanyl
Sublimaze
phenacetin
fairy dust
anilopam
phenylcyclohexylpiperidine
laurocapram
profadol
bromadoline
-frine
acequinoline
hydromorphone hydrochloride
Dilaudid
dimethylphenanthrene
dihydrophenanthridine
fent
fentanyl
acefurtiamine
eptazocine
ibazocine
ocfentanil
phenylpropyne