β¦ buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), β¦
INN
β¦ buprenorphine β¦ dihydrocodeine β¦ etorphine β¦ hydrocodone β¦ hydromorphone β¦ nicomorphine β¦ oxycodone β¦ oxymorphone β¦ pholcodine β¦ thebacon β¦