After reviewing the drugs that may interfere with warfarin, the students indicate that they need additional study when they identify what as requiring a dosage increase in the warfarin? phenytoin quinidine clofibrate cefoxitin submit answer

The correct answer is phenytoin.

Phenytoin refers to an anti-seizure medicine, an anticonvulsant, which is used for treating or preventing generalized tonic-clonic seizures, seizures taking place at the time or after neurosurgery, or complex partial seizures.

It has been recommended for various other therapeutic applications, but its application has been restricted by its various harmful effects and associations with other drugs.

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).