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]: We describe 3 elderly patients with moderate to severe ataxia that occurred while they were taking propafenone.
[A]: propafenone


[Q]: Cutaneous mycobacterial infection post intravesical BCG installation.
[A]: BCG


[Q]: A 22-year-old drug-abuser injected flunitrazepam tablets dissolved in tap water into her left femoral artery and presented with clinical signs of acute ischaemia of the left leg.
[A]:
flunitrazepam