Hi,
Heat exposure can potentially affect the effectiveness of medications, including oral contraceptives such as
Microgynon 30. The active ingredients in the pill may degrade or break down when exposed to high temperatures, which could reduce its potency. It is recommended that oral contraceptives be stored at room temperature, preferably between 68-77°F (20-25°C). Exposure to temperatures above 86°F (30°C) for an extended period can potentially affect the effectiveness of the pill.
In your case, since the pill was exposed to very high temperatures for a few days, its effectiveness may have been compromised. It is recommended that you use a backup form of
contraception, such as condoms, for the remainder of your cycle to reduce the risk of
unintended pregnancy. It may also be a good idea to consult with a healthcare professional, such as a pharmacist or doctor, for further advice on how to proceed. They may recommend additional measures or tests to ensure that you are protected against unintended pregnancy.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician