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.

[Q]: While for ribavirin antidepressant effects are not known, we suppose that antidepressants may prevent changes in serotonergic or noradrenergic neurotransmission caused by IFN-alpha.
[A]: IFN-alpha


[Q]: A third patient experienced disabling neurotoxicity in the extremity of a prior ulnar nerve and tendon transposition after receiving paclitaxel.
[A]: paclitaxel


[Q]: Digestive hemorrhage caused by a Meckel's diverticulum in a metformin-treated patient: is there any connection?
[A]:
metformin