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.

[EX Q]: Evidence is shown in this report that adenosine was associated with dangerous worsening of arrhythmia in patients with atrial flutter.
[EX A]: adenosine

[EX Q]: In one patient, treatment with DCA was associated with a decrease in blood lactate levels from 11.2 mM before treatment to 0.8 mM 16 h later.
[EX A]: DCA

[EX Q]: It is believed that this is the first reported case of reversible azathioprine-induced cholestasis associated with histological evidence of bile duct injury.
[EX A]:
azathioprine