Drug	Gene	Type	Source
butorphanol	OPRM1	Text_Mining(affects(activity))	CTD
butorphanol	CYP1A2	Inhibition=None(Unspecified)	D4 ChEMBL
butorphanol	CYP2C19	Inhibition=None(Unspecified)	D4 ChEMBL
butorphanol	CYP2C9	Inhibition=None(Unspecified)	D4 ChEMBL
butorphanol	CYP3A4	Inhibition=None(Unspecified)	D4 ChEMBL