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.
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Question: Typically, drug-induced neutropenia occurs in a patient receiving a semisynthetic penicillin for two weeks or more.

Answer: penicillin


Question: Both patients developed hypoadrenalism while on o,p'-DDD and apparently adequate dexamethasone replacement therapy.

Answer: o,p'-DDD


Question: The dose-limiting toxicity of KW-2149 is pulmonary toxicity.

Answer:
KW-2149