Should you worry about bleeding while taking Drovelis?

To @Asia: As I wrote - this is not a significant interaction, so there is no need to change the treatment.

So any other drug can work similarly? What to do in this case?

To @Asia: While it is indeed likely that rosuvastatin (an actin component of Zahron) may increase the levels of hormones you take in the blood, it has not been proven that such an interaction is clinically relevant and has a significant impact on the efficacy or safety of treatment. A potential interaction may occur with all statin drugs used to lower cholesterol.

Earlier it was okay, maybe the first 3 packages were different but this is the beginning, now everything was okay and suddenly I got a period, and I asked about the drug ZAHRON supposedly intensifies the effect of the drug drovelis, is there any other cholesterol drug that does not increase or reduce the effect? ZAHRON I started taking a month ago

Mid-cycle bleeding is a common side effect of Drovelis tablets. They do not affect the effectiveness of contraception and are usually not a cause for concern. If such bleeding has not occurred before, then it is worth going to the gynecologist to exclude other, non-hormonal causes. Below I enclose materials that may be of interest to you: https://www.gdziepolek.pl/artykuly/jak-prawidlowo-stosowac-antykoncepcje https://www.gdziepolek.pl/artykuly/jakie-leki-oslabiaja-skutecznosc-antykoncepcji https://www.gdziepolek.pl/blog/historia-antykoncepcji-metody-zapobiegania-ciazy-kiedys-i-dzis