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.
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Question: Regression of thyrotoxic ophthalmopathy following lithium withdrawal.

Answer: lithium


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

Answer: sulfadiazine


Question: The authors describe a patient with hemiparesis who developed the syndrome of irreversible lithium-effectuated neurotoxicity (SILENT) while being treated with lithium for a manic episode.

Answer:
lithium