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.

Example Input: We describe a patient who, after receiving his first dose of pregabalin to relieve neuropathic pain, presented with a negative myoclonus.
Example Output: pregabalin

Example Input: Infliximab-induced lupus in Crohn's disease: a case report.
Example Output: Infliximab

Example Input: Vision declined after treatment with methylprednisolone, after which fundus examination became consistent with progressive outer retinal necrosis.
Example Output:
methylprednisolone