Drug Gene Type Source Naloxone hydrochloride OPRK1 IC50=0.182(uM) D1 PubChem Naloxone hydrochloride OPRK1 IC50=0.616(uM) D1 PubChem Naloxone hydrochloride OPRM1 - D1 PubChem Naloxone hydrochloride RGS4 - D1 PubChem Naloxone hydrochloride ABCB1 - D1 PubChem Naloxone hydrochloride OPRK1 - D1 PubChem Naloxone hydrochloride RGS8 - D1 PubChem Naloxone hydrochloride GNAO1 - D1 PubChem Naloxone hydrochloride OPRD1 - D1 PubChem Naloxone hydrochloride RGS7 - D1 PubChem Naloxone hydrochloride EHMT2 Potency=39810.7(nM) D1 ChEMBL Naloxone hydrochloride OPRK1 IC50=182.0(nM) D1 ChEMBL Naloxone hydrochloride OPRK1 IC50=616.0(nM) D1 ChEMBL