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: This case underscores problems in clinical management with sulfadiazine hypersensitivity, potential immunosuppression from corticosteroids and selection of medications for recurrences of toxoplasmic chorioretinitis.
Example Output: sulfadiazine

Example Input: After stopping indapamide, glucose tolerance impairing may be reversed.
Example Output: indapamide

Example Input: Severe visual loss after a single dose of vincristine in a patient with spinal cord astrocytoma.
Example Output:
vincristine