Drug Gene Type Source Naltrexone hydrochloride OPRK1 IC50=0.174(uM) D1 PubChem Naltrexone hydrochloride OPRK1 IC50=0.5(uM) D1 PubChem Naltrexone hydrochloride ABCB1 - D1 PubChem Naltrexone hydrochloride OPRK1 - D1 PubChem Naltrexone hydrochloride OPRM1 - D1 PubChem Naltrexone hydrochloride OPRD1 - D1 PubChem Naltrexone hydrochloride OPRK1 IC50=174.0(nM) D1 ChEMBL Naltrexone hydrochloride OPRK1 IC50=500.0(nM) D1 ChEMBL