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 Input:
Dyspnea possibly associated with controlled-release morphine sulfate tablets.

Ex Output:
morphine sulfate

Ex Input:
Careful follow-up of so-called "self-limited" insulin edema is encouraged, and the early institution of diuretic therapy is advocated in elderly patients to prevent the development of overt cardiac failure.

Ex Output:
insulin

Ex Input:
This is a rare case of ARDS associated with lithium intoxication.

Ex Output:
lithium