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.

Input: Consider Input: We present a case of cutaneous leucocytoclastic vasculitis in which amphotericin B might presumably be the aetiological factor.

Output: amphotericin B


Input: Consider Input: Evaluation revealed elevated serum LTG levels and no other etiology for encephalopathy.

Output: LTG


Input: Consider Input: Isoniazid induced gynaecomastia: a case report.


Output: Isoniazid