Does the use of velaxin ER and Asertin weaken the effect of contraceptive pills?
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Katarzyna Domagała Pharmacist
2 years ago
No, Velaxin ER and Asertin do not impair the effectiveness of birth control pills. I am attaching a study that may be helpful: https://www.gdziepolek.pl/artykuly/jakie-leki-oslabiaja-skutecznosc-antykoncepcji