Fig. 6From: Optimising migraine treatment: from drug-drug interactions to personalized medicineMetabolic destiny of secondary and tertiary amines. Tertiary amines trough a reaction of demethylation supported by CYP2C19 are metabolized in Secondary amines; both tertiary and secondary amines are metabolized in less active metabolites by a reaction of hydroxylation supported by CYP2D6Back to article page