instruction:
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.
question:
CONCLUSION: Long-term treatment with rifabutin may have a reversible and previously undescribed side-effect on retinal function.
answer:
rifabutin


question:
A case of recall pneumonitis induced by gemcitabine is reported.
answer:
gemcitabine


question:
Lethal anuria complicating high dose ifosfamide chemotherapy in a breast cancer patient with an impaired renal function.
answer:

ifosfamide