meperidine hydrochloride
Demerol
meperidine
hydromorphone
hydromorphone hydrochloride
Dilaudid
acetyldihydrocodeine
acetylmorphone
benzylmorphine
viminol
buprenorphine
phenampromide
phenadoxone
meprodine
tilidate
thiofentanyl
metazocine
acetorphine
diacetyldihydromorphine
dihydroetorphine
hydroxypethidine
ethoheptazine
ciramadol
dextromoramide
dimethylthiambutene
diampromide
herkinorin
piminodine
prodine
difenoxin
proheptazine
meptazinol
properidine
etorphine
allylprodine
methylketobemidone
tilidine
metethoheptazine
phenaridine
dezocine
ohmefentanyl
alvimopan
dextropropoxyphene
methopholine
bezitramide
benzethidine
dipropanoylmorphine
propylketobemidone
trimeperidine
diethylthiambutene