TASK DEFINITION: In this task, you will be given sentences in which your task is to recognize the name of the drug or medicine. Drugs are substances that change a person's mental or physical state. They can affect how your brain works, how you feel and behave, your understanding, and your senses. Although there might be several correct answers, you need to write one of them.
PROBLEM: Hemorrhagic cystitis is a significant toxic effect of cyclophosphamide therapy.

SOLUTION: cyclophosphamide

PROBLEM: Diarrhea-associated over-anticoagulation in a patient taking warfarin: therapeutic role of cholestyramine.

SOLUTION: warfarin

PROBLEM: Significant clinical improvement of the porphyria followed withdrawal of the diphenylhydantoin.

SOLUTION:
diphenylhydantoin