axomadol
nexeridine
morph
oxycodone
myrophine
codoxime
MS Contin
remifentanil
laurocapram
asimadoline
nalbuphine
benzyltetrahydroisoquinoline
methyldesorphine
iminophosphine
alimadol
methadone
norpipanone
alfentanil
norbinaltorphimine
casokefamide
dextromethorphan
tramadol
betacetylmethadol
ocfentanil
dimemorfan
buprenorphine
semorphone
acetorphine
allylprodine
cyprenorphine
oxilorphan
carperidine
Demerol
bromadoline
cyclazocine
levopropoxyphene
etoxeridine
eptazocine
acetoxyketobemidone
ethylmorphine
hillbilly heroin
meperidine
hydromorphinol
ibazocine
meperidine hydrochloride
heterocodeine
pheneridine
profadol
morphinone
hard drug