May be that I will need medicine. What is the security
level for pharmaceutical articles in Ukraine?

This question does not depend on pharmaka you actually need, those that you are taking.

We recommand you to take these things with you
on your way to Ukraine.

This maybe makes sense even then the dentist is able to give you information about individual risks.

The pharmaka should be shown to the dentist who is treeting you, beforehand. Most pharmaceutica used in western Europe are known by ukrainian doctors. A big number of such pharmaka is available in Ukraine.

Pharmaka you may need for your individual treetment are tested to be safe the same way like in western Europe. The prices may most be different from those in western Europe where they are available for mostly much higher expenses.