Table 2.

CYP2D6 metabolizer status based on genotype and drug inhibitor use.

CYP2D6 metabolizer status	CYP2D6 genotype	CYP2D6 drug inhibitors used
		Weak inhibitor	Potent inhibitor
Ultra-rapid	EM/UM, UM/UM	no	no
Extensive	EM/EM	no	no
	EM/UM, UM/UM	yes	no
Intermediate	EM/IM	no	no
	EM/EM	yes	no
	IM/IM	no	no
	EM/PM	no	no
	EM/IM	yes	no
	EM/PM	yes	no
	IM/IM	yes	no
	PM/IM	no	no
Poor	unknown	no	yes
	any genotype	no	yes
	PM/IM	yes	no
	PM/PM	no	no
	PM/PM	unknown