Information contained in the summary of product characteristics:

'In post-marketing use, cases of unplanned pregnancy have been reported in patients taking oral contraceptives during treatment with venlafaxine There is no clear evidence that the interaction of oral contraceptives with venlafaxine contributes to pregnancy. No interaction studies with venlafaxine with hormonal contraceptives have been performed."

Due to the lack of precise data, it is difficult to assess the actual effect of Venlafaxine on Sylvie 30 tablets. If you are taking both preparations, it is worth keeping a time interval between the pills you take. Consultation with a doctor is advisable to discuss a possible change in treatment strategy.

On our website you can check the availability of medicines and make a reservation at the pharmacy:

https://www.gdziepolek.pl/produkty/76335/sylvie-30-drazetki/apteki

I encourage you to read:

https://www.gdziepolek.pl/artykuly/czy-mozna-laczyc-leki-ze-soba

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