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 case of pneumonitis following local administration of methotrexate for nonsurgical termination of an ectopic pregnancy.
Example Output: methotrexate

Example Input: A case of liver damage following treatment with Danazol for fibrocystic breast disease is reported.
Example Output: Danazol

Example Input: In addition, while cases of loop diuretic-induced pancreatitis, including furosemide, have been published, the allergic manifestations with both sulfonamide antibiotics and non-antibiotics in our patient suggest possible cross-reactivity between these 2 drug classes.
Example Output:
furosemide