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.

Input: Consider Input: Retinoic acid may increase the risk of bone marrow transplant nephropathy.

Output: Retinoic acid


Input: Consider Input: We present a case of a 20-year-old woman who ingested 900 mg of glyburide causing refractory hypoglycemia resistant to treatment with intravenous dextrose, glucagon, and diazoxide.

Output: glyburide


Input: Consider Input: Posterior reversible encephalopathy syndrome associated with methotrexate neurotoxicity: conventional magnetic resonance and diffusion-weighted imaging findings.


Output: methotrexate