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. 2020 Jul 7;3(1):61–73. doi: 10.1159/000507998

Table 4.

Smoking INDUCES the metabolism of NTI medications that serve as a CYP1A2 enzyme SUBSTRATE

acenocoumarol (VKA)
aminophylline
amiodarone
amitriptyline
carbamazepine
clomipramine
clonidine
cyclobenzaprine
desipramine
doxepin
imipramine
mephenytoin
nortriptyline
pimozide
theophylline
warfarin (VKA)

VKA, vitamin K antagonist; NTI, Narrow Therapeutic Index.