medicine

我每天饭后吃一次药。

I take my ___medicine once a day after meals.

我打算在大学学医。

I'm going to study ___medicine at a university.

劳驾，您知道哪里可以买到药吗？

Excuse me, do you know where I can buy some ___medicine?

我应该在上面敷点药吗？

Should I put some ___medicine on it?