instruction:
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.
question:
Acceleration of ventricular response to atrial flutter after intravenous adenosine.
answer:
adenosine


question:
Atenolol-induced pseudolymphoma.
answer:
Atenolol


question:
An 8-year-old girl, who had been vaccinated with BCG without subsequent regional reactions, developed osteomyelitis in the left calcaneus 7 months later.
answer:

BCG