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]: This increase when clozapine was switched to risperidone and vice versa is consistent with our previous report of elevated serum triglyceride levels in clozapine-treated patients.
[EX A]: clozapine

[EX Q]: This report highlights a case of drug-induced dysphagia in a patient receiving haloperidol for obsessive nocturnal thoughts and auditory disturbances.
[EX A]: haloperidol

[EX Q]: The potential role of propranolol in inducing central nervous system disturbances is emphasized, and the literature on the subject is reviewed.
[EX A]:
propranolol