If I vomited a Drovelis tablet 4 hours after taking it - should I take another dose?

There is a possibility that the effectiveness will be impaired. In the case of severe gastrointestinal disorders (e.g. vomiting or diarrhoea), absorption of the active substances may not be complete and additional contraceptive methods should be used. If vomiting occurs within 3-4 hours after taking a pink tablet containing active substances, the tablet should be considered as missed and a new tablet should be taken as soon as possible. You should also use an additional method of contraception for 7 consecutive days. I enclose materials that may be helpful: https://www.gdziepolek.pl/artykuly/jak-prawidlowo-stosowac-antykoncepcje https://www.gdziepolek.pl/artykuly/czy-jedzenie-i-picie-obnizaja-skutecznosc-antykoncepcji https://www.gdziepolek.pl/artykuly/jakie-leki-oslabiaja-skutecznosc-antykoncepcji