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.

Q: 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.

A: lithium
****
Q: Avascular necrosis of the femoral head in patients with prostate cancer treated with cyproterone acetate and radiotherapy.

A: cyproterone acetate
****
Q: CONCLUSIONS: We report the first case of gemcitabine-induced LABD.

A:
gemcitabine
****