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]: CONCLUSIONS: Amantadine can cause reversible corneal edema but can irreversibly reduce the density of endothelial cells.
[EX A]: Amantadine

[EX 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.
[EX A]: IFN-alpha

[EX Q]: L-Thyroxine-induced leukopenia in a patient with Hashimoto's disease: involvement of suppressor-cytotoxic T cells.
[EX A]:
L-Thyroxine