0.15 mg + 0.02 mg, tablets
Desogestrel + Ethinylestradiol
Mercilon is a combined oral contraceptive. Each tablet contains a small dose of two different female hormones. These are desogestrel (progestogen) and ethinylestradiol (estrogen). Due to the small hormone content, Mercilon is called a low-dose contraceptive pill. Mercilon belongs to the group of monophasic, combined oral contraceptives, as all the tablets in the packaging contain the same amount of hormones.
Mercilon is used to prevent pregnancy.
The method of oral contraception is a very effective method of birth control. The possibility of becoming pregnant while taking contraceptive tablets (provided that the patient does not forget to take the tablets) is very small.
Before starting to take Mercilon, you should read the information about blood clots in section 2. It is especially important to read about the symptoms of blood clots (see section 2 "Blood clots").
Most of the situations described in this leaflet indicate when you should stop taking the tablet or when the effectiveness of the tablet may be reduced. In these situations, you should refrain from sexual intercourse or use additional, non-hormonal contraceptive methods, such as a condom or another mechanical method. You should not use the calendar method or the temperature measurement method. These methods may be ineffective because contraceptive tablets cause changes in temperature and cervical mucus that occur during the menstrual cycle.
Mercilon is prescribed by a doctor individually for each patient. You should not give Mercilon to others.
Mercilon should not be used to delay the start of bleeding.
In exceptional cases, when there is a need to delay the day of bleeding, you should consult a doctor.
You should not use Mercilon if you have any of the conditions listed below. If you have any of the conditions listed below, you should inform your doctor. The doctor will discuss with you which other contraceptive method will be more suitable for you.
If any of the above conditions occur for the first time while using Mercilon, you should stop using the medicine and consult a doctor, and use a non-hormonal contraceptive method (see also section 2 "General notes").
Before starting to use Mercilon, you should discuss it with your doctor or pharmacist.
When should you contact your doctor?
You should see your doctor immediately
To find a description of the serious side effects mentioned, see "How to recognize a blood clot".
If these symptoms occur or worsen while using Mercilon, you should also tell your doctor.
If any of the above factors occur for the first time while using the tablets, you should contact your doctor immediately.
The use of combined hormonal contraceptives, such as Mercilon, is associated with an increased risk of blood clots compared to not using the therapy.
Blood clots can occur
Not everyone recovers fully from a blood clot. In rare cases, the effects of a blood clot can be long-term or, very rarely, fatal.
You should see your doctor immediately if you notice any of the following symptoms.
Are you experiencing any of these symptoms?
Why might you be suffering from
If you are unsure, you should see your doctor, as some of these symptoms, such as coughing or shortness of breath, may be mistaken for less serious conditions, such as a respiratory infection (e.g., a cold).
Pulmonary embolism
Most symptoms occur in one eye:
The risk of developing a blood clot in a vein is highest during the first year of using combined hormonal contraceptives for the first time. The risk may also be higher when resuming the use of combined hormonal contraceptives (the same or a different medicine) after a break of 4 weeks or more.
After the first year, the risk decreases, but it is always higher compared to not using combined hormonal contraceptives.
If you stop using Mercilon, the risk of developing blood clots returns to normal within a few weeks.
The risk of developing a blood clot due to Mercilon is small, but some factors can increase this risk. The risk is higher:
The risk of developing a blood clot increases with the number of risk factors present in the patient.
Taking a long-haul flight (>4 hours) may temporarily increase the risk of developing a blood clot, especially if you have another risk factor.
It is essential to tell your doctor if any of the above factors apply to you, even if you are unsure. Your doctor may decide to stop using Mercilon.
You should inform your doctor if any of the above conditions change while using Mercilon, e.g., if you start smoking, if someone in your immediate family is diagnosed with a blood clot without a known cause, or if you gain weight significantly.
Similarly to blood clots in veins, blood clots in arteries can have serious consequences, such as a heart attack or stroke.
It is essential to note that the risk of a heart attack or stroke associated with Mercilon is very small, but it may increase:
You should inform your doctor if any of the above conditions change while using Mercilon, e.g., if you start smoking, if someone in your immediate family is diagnosed with a blood clot without a known cause, or if you gain weight significantly.
Women using contraceptive tablets have a slightly higher incidence of breast cancer than women of the same age who do not use them. This small increase in the incidence of breast cancer disappears gradually within 10 years of stopping the use of contraceptive tablets. It is not known whether this difference is caused by the use of contraceptive tablets. It may be related to the fact that women using contraceptive tablets are more likely to have medical check-ups and breast cancer is diagnosed earlier in them.
In very rare cases, women using contraceptive tablets have been found to have benign liver tumors, and even more rarely, malignant tumors. These tumors can cause bleeding into the abdominal cavity. If you experience severe abdominal pain, you should see your doctor immediately.
Chronic infection with the human papillomavirus (HPV) is the most significant risk factor for cervical cancer. It is thought that cervical cancer may occur slightly more frequently in women who have used contraceptive tablets for an extended period. This may not be caused by the contraceptive tablets. It is likely related to sexual behavior or other factors.
Some women using hormonal contraceptives, including Mercilon, have reported depression or low mood. Depression can be severe and sometimes lead to suicidal thoughts. If mood changes and symptoms of depression occur, you should see your doctor as soon as possible for further medical advice.
You should always tell your doctor about the medicines or herbal products you are currently using. You should also inform your doctor or another doctor prescribing other medicines (or pharmacist) that you are using Mercilon. They may inform you about the need to use an additional contraceptive method (e.g., a condom), and if so, for how long, and whether it is necessary to modify the use of another medicine.
Some medicines
If you are taking medicines or herbal products that may reduce the effectiveness of Mercilon, you should use a mechanical contraceptive method as well. Due to the fact that the effect of another medicine on Mercilon may persist for up to 28 days after stopping the medicine, it is necessary to use additional mechanical contraception during this time.
Mercilon may affect the actionof other medicines, such as for example
Before starting to use these medicines, your doctor will prescribe a different type of contraceptive.
You can resume using Mercilon about 2 weeks after finishing this treatment.
See section "When not to use Mercilon".
If you are pregnant or breastfeeding, think you may be pregnant, or plan to have a baby, you should ask your doctor or pharmacist for advice before using this medicine.
Mercilon is contraindicated in pregnancy.
If you suspect you are pregnant while using Mercilon, you should see your doctor immediately.
Mercilon is not recommended during breastfeeding.
If you want to use Mercilon during breastfeeding, you should consult your doctor.
Using Mercilon does not affect your ability to drive or use machines.
If you have been diagnosed with an intolerance to some sugars, you should contact your doctor before taking Mercilon.
There are no available clinical data on the efficacy and safety of using Mercilon in children and adolescents under 18 years of age.
Regular check-ups
Women using contraceptive tablets should be informed by their doctor about the need for regular medical check-ups. These check-ups are usually performed once a year.
You should see your doctor immediately in the following cases:
This medicine should always be used as directed by your doctor. If you are unsure, you should consult your doctor or pharmacist.
The packaging of Mercilon contains 21 tablets. Each tablet has a symbol of the day of the week on which it should be taken (see "Translation of the day of the week symbols on the packaging" at the end of the leaflet). The tablets should be taken at the same time every day, if necessary, with a glass of water. You should continue taking the tablets for 21 days, following the direction of the arrows. Then, you should wait 7 days without taking tablets. Menstrual bleeding (withdrawal bleeding) should occur during these 7 tablet-free days. It usually starts 2-3 days after taking the last tablet of Mercilon. You should start the next pack on the 8th day, even if you are still bleeding. This means that you will always start a new pack on the same day of the week, and your withdrawal bleeding will occur at about the same time every month.
There are no available clinical data on the efficacy and safety of using Mercilon in children and adolescents under 18 years of age.
You should start taking the first tablet of Mercilon on the first day of your menstrual cycle (i.e., the first day of your period). There is no need to use an additional contraceptive method.
Taking the tablets can also be started between the 2nd and 5th day of the menstrual cycle, but in this case, you should use an additional contraceptive method (a mechanical method, e.g., a condom) for the first 7 days of taking the tablets in the first cycle.
You can start taking Mercilon the next day after taking the last active tablet of your previous contraceptive. If your current contraceptive contains placebo tablets, you can start taking Mercilon the next day after taking the last active tablet (if you are unsure which tablet is the last active one, you should ask your doctor or pharmacist). You can also start taking Mercilon later, but no later than the day after you would normally start a new pack of your current contraceptive (or the day after taking the last placebo tablet of your current contraceptive). When switching from a vaginal ring or patch, you should start taking Mercilon on the day you would normally apply a new ring or patch.
You can stop taking the mini-pill and start taking Mercilon the next day, at the same time. You should also use an additional contraceptive method (a mechanical method) for the first 7 days of taking the tablets.
You should start taking Mercilon on the day you would normally have your next injection or on the day the implant or intrauterine system is removed. You should also use an additional contraceptive method (a mechanical method, e.g., a condom) for the first 7 days of taking the tablets, if you have sexual intercourse.
Your doctor may advise you to wait until your first menstrual period before starting to take Mercilon. Your doctor may also advise you to start taking the tablets earlier. If you are breastfeeding, you should discuss taking hormonal contraception with your doctor.
Follow your doctor's advice.
No serious harmful effects have been observed after an overdose of Mercilon. If several tablets are taken at the same time, nausea, vomiting, or vaginal bleeding may occur. If a child has taken Mercilon, you should consult a doctor.
You should consult your doctor.
You should take the missed tablet as soon as possible (even if it means taking two tablets at the same time), and continue taking the tablets as usual. For the next 7 days, you should use an additional contraceptive method (a mechanical method, e.g., a condom). There is a possibility of pregnancy if you have had sexual intercourse in the week before missing the tablet. You should consult your doctor.
You should take the missed tablet as soon as possible (even if it means taking two tablets at the same time), and continue taking the tablets as usual. The effectiveness of the tablet is maintained, and there is no need to use additional contraceptive methods. If the above condition is not met or you have missed more than one tablet, you should use an additional contraceptive method for the next 7 days.
You can stop taking Mercilon at any time. If you do not plan to become pregnant, you should ask your doctor for another contraceptive method.
In case of planning a pregnancy, it is usually recommended to wait until the first natural menstruation after stopping the tablets, which will make it easier to determine the expected date of delivery.
In case of any further doubts related to the use of this medicine, you should consult a doctor or pharmacist.
Like all medicines, Mercilon can cause side effects, although not everybody gets them. If you experience any side effects, especially serious or persistent ones, or changes in your health that you think are related to the use of Mercilon, you should consult a doctor.
In all women using combined hormonal contraceptives, there is an increased risk of blood clots in the veins (venous thromboembolism) or blood clots in the arteries (arterial thrombosis). For more detailed information on the various risk factors associated with the use of combined hormonal contraceptives, you should refer to section 2 "Important information before using Mercilon".
You should immediately consult a doctor if you experience symptoms of angioedema, such as swelling of the face, tongue, and/or throat, and/or difficulty swallowing or hives potentially with dyspnea (see also section 2 "Important information before using Mercilon").
Frequently(occurring more often than in 1 in 100 women, but less often than in 1 in 10 women):
Less frequently(occurring more often than in 1 in 1000 women, but less often than in 1 in 100 women):
Rarely(occurring more often than in 1 in 10,000 women, but less often than in 1 in 1000 women):
If you experience any side effects, including those not listed in the leaflet, you should tell your doctor or pharmacist. Side effects can be reported directly to the Department of Drug Adverse Reaction Monitoring of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products:
Aleje Jerozolimskie 181C, 02-222 Warsaw, Tel.: +48 22 49 21 301, Fax: +48 22 49 21 309,
Website: https://smz.ezdrowie.gov.pl.
By reporting side effects, you can help gather more information on the safety of the medicine.
The medicine should be stored out of sight and reach of children.
Do not use the medicine after the expiry date stated on the packaging. The expiry date refers to the last day of the given month.
Store at a temperature below 30°C. Do not freeze. Store in the original packaging to protect from light and moisture.
Medicines should not be disposed of via wastewater or household waste. You should ask your pharmacist how to dispose of medicines that are no longer needed. This will help protect the environment.
Do not use this medicine if you notice changes in the color of the tablets, crumbling of the tablets, or other visible signs of tablet degradation.
The active substances of the medicine are desogestrel at a dose of 0.15 mg and ethinylestradiol at a dose of 0.02 mg.
The other ingredients are: colloidal anhydrous silica, lactose monohydrate, potato starch, povidone, stearic acid, and all-rac-α-tocopherol.
The tablets are round, biconvex, 6 mm in diameter, and marked with the code 4 below TR on one side and the inscription Organon* on the other.
21 tablets – 1 blister pack of 21 tablets.
63 tablets – 3 blister packs of 21 tablets.
PVC/Al blister pack in a laminated aluminum sachet in a cardboard box.
A cardboard sachet is attached to the packaging, in which the blister pack should be placed.
Translation of the symbols of the days of the week on the packaging:
MA – Monday
DI – Tuesday
WO – Wednesday
DO – Thursday
VR – Friday
ZA – Saturday
ZO – Sunday
To obtain more detailed information, you should contact the marketing authorization holder or the parallel importer.
N.V. Organon
Kloosterstraat 6
5349 AB Oss
Netherlands
N.V. Organon
Kloosterstraat 6
5349 AB Oss
Netherlands
Medezin Sp. z o.o.
ul. Zbąszyńska 3
91-342 Łódź
Medezin Sp. z o.o.
ul. Zbąszyńska 3
91-342 Łódź
Netherlands marketing authorization number, country of export: RVG 11508
Parallel import authorization number: 221/19
[Information about the trademark]
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