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.

Q: The fluorine contained in niflumic acid induced a marked densification of trabecular bone in all 3 cases.

A: niflumic acid
****
Q: An unusual presentation of spontaneous sub-conjunctival haematoma in a patient receiving warfarin.

A: warfarin
****
Q: A diagnosis of masked theophylline poisoning should be considered in similar situations involving a rapid decrease of insulin requirements.

A:
theophylline
****