Euthyrox N100 should be stored in its original packaging to protect it from moisture and light, as recommended by the manufacturer. Storing the medicine outside the original packaging, even in a closed container, is not recommended as it may affect its stability and efficacy. In the case of long-term storage of the drug, it is important to follow the recommendations regarding storage conditions to ensure its full therapeutic effectiveness.

If you need more personalized advice, you can use teleconsultations here:

https://www.gdziepolek.pl/telekonsultacja/z-endokrynologiem

The availability of Euthyrox N100 in pharmacies in Polish can be checked at the following address:

https://www.gdziepolek.pl/produkty/28205/euthyrox-n-100-tabletki/apteki

I also encourage you to read the article:

https://www.gdziepolek.pl/artykuly/jak-przechowywac-leki