Voltaren Express Forte does not affect the effectiveness of Slinda hormonal contraception and does not impair its effect.

The combined use of medicines may contribute to a potential increase in blood potassium levels. The likelihood of hyperkalaemia is increased in patients who are dehydrated, have kidney disease, diabetes mellitus or advanced heart failure, and when taking medication together for a long time.

Here we write more about which drugs weaken the effectiveness of contraception:

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

Here you can check the availability of medicines in pharmacies and make reservations:

https://www.gdziepolek.pl/produkty/83796/voltaren-express-forte-kapsulki/apteki

https://www.gdziepolek.pl/produkty/101505/slinda-tabletki-powlekane/apteki