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]: CASE REPORT: We report a case of intracerebral hemorrhage occurring in a middle-aged man who suffered from chronic sinusitis and had been ingesting pseudoephedrine daily for one year.
[A]: pseudoephedrine


[Q]: Two cases of hypothyroidism in patients with chronic hepatitis C treated with recombinant alpha interferon are reported.
[A]: recombinant alpha interferon


[Q]: In this case report, we have described a patient with Crohn's disease who developed subfulminant hepatitis B after the fourth infusion of infliximab due to an unrecognized HBs-antigen carrier state.
[A]:
infliximab