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: Venlafaxine-induced urinary incontinence resolved after switching to sertraline.

Output: Venlafaxine


Input: Consider Input: Gelofusine allergy--the need for identification jewellery.

Output: Gelofusine


Input: Consider Input: Epoprostenol may be associated rarely with severe erythroderma.


Output: Epoprostenol