<unk>  is a drug used in the treatment of cancer. It is approved for use in form of the combination drug trifluridine/tipiracil for the treatment of unresectable advanced or recurrent colorectal cancer.<unk>  helps maintain the blood concentration of trifluridine by inhibiting the enzyme thymidine phosphorylase which metabolizes trifluridine.
Tipiracil
Chlorambucil
Trifluridine
Tioguanine
Apricitabine
Zalcitabine
Fluorouracil
Bicyclomycin