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.

Ex Input:
We present a case of an elderly woman with a pre-existing history of ischaemic heart disease, who was treated with venlafaxine, and developed acute myocardial ischaemia within the first week of treatment.

Ex Output:
venlafaxine


Ex Input:
Ciprofloxacin-induced hemorrhagic vasculitis.

Ex Output:
Ciprofloxacin


Ex Input:
CONCLUSIONS: Among the many presentations of ifosfamide neurotoxicity, clinicians should consider NCSE as a possible explanation for changes in consciousness in a patient receiving this agent.

Ex Output:

ifosfamide