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: Colchicine-induced myopathy in a teenager with familial Mediterranean fever.

A: Colchicine
****
Q: Proton MRS examination demonstrated a persistent lactate elevation during metronidazole treatment.

A: metronidazole
****
Q: BACKGROUND: Ovarian cancer arising from an endometriotic cyst in a postmenopausal woman under tamoxifen therapy is rare.

A:
tamoxifen
****