Desogestrel + Ethinylestradiol
Mercilon is a combined oral contraceptive. Each tablet contains a small dose of two different female hormones. These are desogestrel (progestagen) 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 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 pills (provided that the patient does not forget to take the pills) 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 pill or when the effectiveness of the pill 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 pills cause changes in temperature and cervical mucus that occur during the menstrual cycle.
Mercilon is prescribed by a doctor individually for each patient. Mercilon should not be given to others. Mercilon should not be used to delay the start of menstruation. In exceptional cases, when there is a need to delay the start of menstruation, you should consult a doctor.
Mercilon should not be taken if the patient has any of the following conditions. If the patient has any of the following conditions, they should inform their doctor. The doctor will discuss with the patient which other contraceptive method will be more suitable.
If any of the above conditions occur for the first time during Mercilon treatment, the medicine should be stopped and a doctor consulted, and during this time, a non-hormonal contraceptive method should be used (see also section 2 "General notes").
Before starting to take Mercilon, the patient should discuss this with their doctor or pharmacist.
If these symptoms occur or worsen during Mercilon treatment, the patient should also tell their doctor:
If any of the above factors occur for the first time during Mercilon treatment, the patient should consult their doctor immediately.
The use of combined hormonal contraceptives, such as Mercilon, is associated with an increased risk of blood clots compared to not using them. In rare cases, a blood clot can block a blood vessel and cause serious complications. 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.
The patient should consult their doctor immediately if they notice any of the following symptoms.
| |
| Pulmonary embolism |
Eye symptoms that occur most often in one eye:
| Retinal vein thrombosis (blood clot in the eye) |
| Heart attack |
| Stroke |
| Blood clots blocking other blood vessels |
|
The risk of blood clots in veins is highest during the first year of use of combined hormonal contraceptives for the first time. The risk may also be higher when resuming 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 the patient stops taking Mercilon, the risk of blood clots returns to normal within a few weeks.
The risk depends on the natural risk of venous thromboembolism and the type of combined hormonal contraceptive used. The overall risk of blood clots in the legs or lungs associated with Mercilon is small.
| Risk of blood clots in a year | |
| Women who do not use combined hormonal pills/patches/systems and are not pregnant | About 2 out of 10,000 women |
| Women using combined hormonal pills containing levonorgestrel, norethisterone, or norgestrel | About 5-7 out of 10,000 women |
| Women using Mercilon | About 9-12 out of 10,000 women |
The risk of blood clots associated with Mercilon is small, but some factors can increase this risk. The risk is higher:
The risk of blood clots increases with the number of risk factors present in the patient. Air travel (more than 4 hours) may temporarily increase the risk of blood clots, especially if the patient has another risk factor. It is essential to tell the doctor if any of these risk factors are present, even if the patient is not sure. The doctor may decide to stop Mercilon. The patient should inform their doctor if any of the above conditions change during Mercilon treatment, e.g., if they start smoking, someone in their immediate family is diagnosed with a blood clot without a known cause, or if they gain significant weight.
Similarly to blood clots in veins, blood clots in arteries can cause serious consequences, such as a heart attack or stroke.
It is essential to note that the risk of heart attack or stroke associated with Mercilon is very small, but it may increase:
The patient should inform their doctor if any of the above conditions change during Mercilon treatment, e.g., if they start smoking, someone in their immediate family is diagnosed with a blood clot without a known cause, or if they gain significant weight.
Women taking contraceptive pills may have a slightly higher risk of breast cancer than women who do not take contraceptive pills. This small increase in risk is likely to disappear within 10 years of stopping treatment. It is not known whether this difference is caused by the contraceptive pills. It may be that women taking contraceptive pills are examined by doctors more often and breast cancer is detected earlier. In very rare cases, women taking contraceptive pills have been reported to have benign liver tumors, and even more rarely, malignant liver tumors. These tumors can cause bleeding into the abdominal cavity. If the patient experiences severe abdominal pain, they should see a doctor immediately.
Some women taking hormonal contraceptives, including Mercilon, have reported depression or low mood. Depression can be severe and sometimes lead to suicidal thoughts. If mood changes or symptoms of depression occur, the patient should see their doctor as soon as possible for further medical advice.
The patient should always tell their doctor about any medicines or herbal products they are currently taking. They should also inform their doctor or dentist prescribing other medicines (or pharmacist) that they are taking Mercilon. These healthcare professionals may inform them about the need to use an additional contraceptive method (e.g., a condom) and for how long, as well as whether the patient needs to adjust the dose of the other medicine. Some medicines
If the patient is taking medicines or herbal products that may reduce the effectiveness of Mercilon, they should use an additional mechanical contraceptive method. Since the effect of another medicine on Mercilon may persist for 28 days after stopping the medicine, it is necessary to use additional mechanical contraception during this time. Mercilon may affect the action of other medicines, such as
If the patient has a hepatitis C virus infection and is taking medicines containing ombitasvir, paritaprevir, ritonavir, and dasabuvir, or glecaprevir and pibrentasvir, they should not take Mercilon, as this may cause an increase in liver enzyme levels in blood tests (increase in alanine aminotransferase activity). Before starting these medicines, the doctor will prescribe a different type of contraceptive. The patient can resume taking Mercilon about 2 weeks after finishing this treatment. See section "When not to take Mercilon".
If the patient is pregnant or breastfeeding, thinks they may be pregnant, or plans to have a child, they should consult their doctor or pharmacist before taking this medicine. Mercilon is contraindicated in pregnancy. If the patient suspects they are pregnant during Mercilon treatment, they should see their doctor immediately. Mercilon is not recommended during breastfeeding. If the patient wants to take Mercilon during breastfeeding, they should consult their doctor.
Taking Mercilon does not affect the ability to drive or use machines.
If the patient has been diagnosed with intolerance to some sugars, they should consult their doctor before taking Mercilon.
There are no available clinical data on the efficacy and safety of Mercilon in children and adolescents under 18 years of age.
Regular check-ups The patient taking contraceptive pills should be informed by their doctor about the need for regular medical check-ups. These check-ups are usually performed once a year. The patient should see their doctor immediately in the following cases:
This medicine should always be taken exactly as prescribed by the doctor. In case of doubt, the patient should consult their doctor or pharmacist.
The pack of Mercilon contains 21 tablets. Each tablet has a symbol of the day of the week on which it should be taken. The tablets should be taken at the same time every day, if necessary with a little water. The patient should continue taking the tablets for 21 days, following the direction of the arrows. Then, they should take a 7-day break during which they will not take any tablets. Withdrawal bleeding (breakthrough bleeding) should occur during these 7 days. It usually starts 2-3 days after taking the last tablet of Mercilon. The first tablet of the next pack should be taken on the 8th day, even if the bleeding has not stopped yet. This means that the patient will always start a new pack of Mercilon on the same day of the week, and the withdrawal bleeding will occur on the same days of each month.
There are no available clinical data on the efficacy and safety of Mercilon in children and adolescents under 18 years of age.
The patient should start taking the first tablet of Mercilon on the first day of their menstrual cycle (i.e., the first day of bleeding). There is no need to use an additional contraceptive method. The patient can also start taking the first tablet between the 2nd and 5th day of their menstrual cycle, but in this case, they should use an additional mechanical contraceptive method (e.g., a condom) for the first 7 days of tablet-taking.
The patient can start taking Mercilon on the day after taking the last active tablet of their previous contraceptive. If their previous contraceptive contained placebo tablets, the patient can start taking Mercilon on the day after taking the last placebo tablet (if they are not sure which tablet it is, they should ask their doctor or pharmacist). The patient can also start taking Mercilon later, but no later than the day they would have started their next contraceptive. In the case of a transdermal patch or vaginal ring, the patient should start taking Mercilon on the day they would have applied a new patch or inserted a new ring.
The patient can stop taking the mini-pill and start taking Mercilon on the following day. If they used an implant or intrauterine system, they should start taking Mercilon on the day the implant is removed or the intrauterine system is taken out. The patient should use an additional mechanical contraceptive method (e.g., a condom) for the first 7 days of tablet-taking if they have sexual intercourse.
The doctor may advise the patient to start taking Mercilon from the first day of their menstrual cycle. The doctor may also advise the patient to start taking Mercilon earlier. In the case of breastfeeding, the patient should consult their doctor before taking Mercilon.
The patient should follow their doctor's advice.
No serious harmful effects have been observed after taking an overdose of Mercilon. If several tablets are taken at the same time, the patient may experience nausea, vomiting, or vaginal bleeding. If a child has taken Mercilon, the patient should consult their doctor.
The patient should consult their doctor.
The patient 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, the patient should use an additional mechanical contraceptive method (e.g., a condom). There is a risk of pregnancy if the patient had sexual intercourse in the week before missing the tablet. The patient should consult their doctor.
Like all medicines, Mercilon can cause adverse reactions, although they do not occur in every patient. If any adverse reactions occur, especially severe and persistent ones, or changes in health that the patient considers to be related to the use of Mercilon, the patient should consult a doctor.
All women using combined hormonal contraceptives have an increased risk of blood clots in the veins (venous thromboembolism) or blood clots in the arteries (arterial thrombosis). For detailed information on various risk factors associated with the use of combined hormonal contraceptives, the patient should read section 2 "Important information before taking Mercilon".
The patient should immediately consult a doctor if they 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 taking Mercilon").
Frequently(occurring in less than 1 in 100 patients, but more frequently than in 1 in 1,000 patients):
Less frequently(occurring in less than 1 in 1,000 patients, but more frequently than in 1 in 10,000 patients):
Rarely(occurring in less than 1 in 10,000 patients, but more frequently than in 1 in 100,000 patients):
If any adverse reactions occur, including those not listed in the leaflet, the patient should inform their doctor or pharmacist. Adverse reactions can be reported directly to the Department of Drug Safety Monitoring of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, Al. Jerozolimskie 181C, 02-222 Warsaw, phone: +48 22 49 21 301, fax: +48 22 49 21 309, https://smz.ezdrowie.gov.pl.
Reporting adverse reactions helps to gather more information on the safety of the drug.
The drug should be stored in a place inaccessible to children.
Do not use the drug after the expiration date stated on the packaging. The expiration date is 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.
Do not use this drug if a change in the color of the tablets, crumbling of the tablets, or other visible signs of tablet degradation are observed.
Drugs should not be disposed of in sewage or household waste containers. The patient should ask their pharmacist how to dispose of unused drugs. This will help protect the environment.
The active substances of the drug are desogestrel 0.15 mg and ethinylestradiol 0.02 mg.
The other ingredients are: potato starch, colloidal anhydrous silica, all-rac-α-tocopherol, stearic acid, povidone, lactose monohydrate.
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 each.
PVC/Aluminum blisters, each in a foil pouch, in a cardboard box.
A cardboard pouch is attached to the packaging, in which the blister should be placed after removal from the protective foil.
For more detailed information, the patient should contact the marketing authorization holder or parallel importer.
N.V. Organon
Kloosterstraat 6
5349 AB Oss
Netherlands
N.V. Organon
Kloosterstraat 6
5349 AB Oss
Netherlands
InPharm Sp. z o.o.
ul. Strumykowa 28/11
03-138 Warsaw
Pharma Innovations Sp. z o.o.
ul. Jagiellońska 76
03-301 Warsaw
InPharm Sp. z o.o. Services sp. k.
ul. Chełmżyńska 249
04-458 Warsaw
Netherlands marketing authorization number, country of export:RVG 11508
Parallel import authorization number:182/19
Translation of the day of the week symbols on the packaging:
MA -Monday
DI -Tuesday
WO -Wednesday
DO -Thursday
VR -Friday
ZA -Saturday
ZO -Sunday
[Information about the trademark]
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