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.

Input: Consider Input: Slow acetylators, who comprise roughly 50% of the South African population, are likely to develop clinical and biochemical features of phenytoin toxicity when this drug is given together with antituberculosis therapy.

Output: phenytoin


Input: Consider Input: We describe a patient with extranodal non-Hodgkin lymphoma who developed systemic candidiasis after treatment with a cyclophosphamide-based chemotherapy regimen.

Output: cyclophosphamide


Input: Consider Input: CONCLUSIONS: For all patients with vancomycin-induced neutropenia, possible cross-reactivity of teicoplanin should be monitored.


Output: vancomycin