<unk>  is a chemotherapy regimen for treatment of colorectal cancer. It is made up of the following drugs: * FOL – folinic acid (leucovorin), a vitamin B derivative used as a "rescue" drug for high doses of the drug methotrexate, but increases the cytotoxicity of 5-fluorouracil; * F – fluorouracil (5-FU), a pyrimidine analog and antimetabolite which incorporates into the DNA molecule and stops synthesis; and * IRI – irinotecan (Camptosar), a topoisomerase inhibitor, which prevents DNA from uncoiling and duplicating.
FOLFIRI
GemOx
FOLFOX
Lipoplatin
CHOP 
Capecitabine
Melphalan flufenamide
Olaparib