The use of collagen does not affect the effectiveness of contraceptive pills such as Naraya Plus, which contain drospirenone and ethinylestradiol. You can take collagen at the same time as these pills without worrying about reducing their contraceptive protection.

However, it is worth remembering that if you take other preparations, you should keep
A break of a few hours between their use - at least 2-3 hours.

The availability of Naraya Plus in pharmacies in Polish can be checked at the following address:

https://www.gdziepolek.pl/produkty/51551/naraya-plus-tabletki-powlekane/apteki

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

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

Below I have attached materials that may be of interest to you:

https://www.gdziepolek.pl/artykuly/jakie-leki-oslabiaja-skutecznosc-antykoncepcji

https://www.gdziepolek.pl/artykuly/czy-jedzenie-i-picie-obnizaja-skutecznosc-antykoncepcji

https://www.gdziepolek.pl/artykuly/jaki-kolagen-wybrac-analiza