What is Mercilon?
Mercilon is a low-dose combined pill from Organon with only 0.02 mg ethinylestradiol. It contains the progestin desogestrel and is the lower-dose sister of Marvelon.
The reduced amount of estrogen can lessen side effects such as nausea, breast tenderness and headaches, while contraceptive protection is maintained.
Active Ingredients & Mechanism of Action
Active ingredient: Desogestrel 0,15 mg, Ethinylestradiol 0,02 mg
Mercilon works like other combined pills:
- Prevents ovulation
- Thickens the cervical mucus
- Alters the lining of the uterus
Who is it suitable for?
Particularly suitable for:
- Women who are sensitive to higher estrogen doses
- Women with estrogen-related side effects on other pills
Available Dosages
- 0.02 mg ethinylestradiol (low-dose)
- 0.15 mg desogestrel
- 21 tablets
How to Take
- One tablet daily, 21 days
- 7-day break
- As with all low-dose combined pills: at the same time of day if possible
Contraindications
Do not use in cases of existing or previous blood clots in veins or arteries (e.g. leg vein thrombosis, pulmonary embolism, heart attack), existing or previous stroke or their precursors (e.g. angina pectoris, TIA), known inherited or acquired tendency to form blood clots, major surgery with prolonged immobilization, high thrombosis risk due to several risk factors, migraine with focal neurological symptoms (including in the past), severe high blood pressure, diabetes with vascular damage, severe lipid metabolism disorders, liver diseases, hormone-dependent tumors, pregnancy. Women over 35 who smoke are strongly advised to use a different method of contraception.
Possible Side Effects
Common: Headache, breast tenderness (usually milder than with higher-dose pills) Rare: Thromboses (the risk of venous thrombosis can be up to twice as high with pills containing desogestrel as with pills containing levonorgestrel)
Frequently Asked Questions
Less estrogen can mean: less nausea, less breast tenderness, less water retention. Contraceptive protection remains the same.
Similar Medications
Is Mercilon right for you?
A licensed doctor will review your information and issue a prescription if suitable. Discreet and secure.
Important Notice
This information does not replace medical advice. If you have questions about your health or the suitability of this medication, please consult a doctor or pharmacist.
Important Safety Information
This service operates under German pharmaceutical law (HWG). For risks and side effects, read the package leaflet and consult your doctor or pharmacist. All medications are dispensed from a licensed pharmacy in Germany.





