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.

Example Input: A patient presented with dilated cardiomyopathy after many years of overusing an adrenaline inhaler.
Example Output: adrenaline

Example Input: A retrospective study was conducted of 40 loperamide poisoning cases recorded at the Centre National d'Informations Toxicologiques Veterinaires.
Example Output: loperamide

Example Input: Following discontinuation of clozapine, she was rechallenged and again was observed to have seizures.
Example Output:
clozapine