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 Q]: CONCLUSION: A 26-year-old man with bipolar disorder developed hyperammonemia three weeks after initiating carbamazepine therapy.
[EX A]: carbamazepine

[EX Q]: Neutropenia is an infrequent complication following administration of the angiotensin-converting enzyme (ACE) inhibitor, captopril.
[EX A]: captopril

[EX Q]: Although the essential cause of PV is unclear, its onset has occasionally been associated with drug therapy, in particular penicillamine.
[EX A]:
penicillamine