Drug Gene Type Source metoprolol ADRB1 IC50=0.176(uM) D1 PubChem metoprolol ADRB2 IC50=2.573(uM) D1 PubChem metoprolol CYP2D6 IC50=24.0(uM) D1 PubChem metoprolol ADRB1 Selectivity=None(Unspecified) D1 ChEMBL