Levonorgestrel
Levosert is an intrauterine therapeutic system for use in the uterus, where it gradually releases a hormone called levonorgestrel.
It can be used in the following cases:
Contraception method (prevention of pregnancy)
The Levosert system is an effective, long-term, and temporary (reversible) method of contraception.
The Levosert system prevents pregnancy by inhibiting the growth of the endometrium,
thickening of cervical mucus (in the cervical canal), which prevents sperm from entering the egg and inhibiting ovulation in some women. It may also have a local effect on the endometrium caused by the presence of the intrauterine therapeutic system in the shape of the letter T.
Treatment of excessive menstrual bleeding
The Levosert system is also used to reduce the heaviness of menstrual bleeding and may be used to treat heavy menstrual bleeding (periods), known as menorrhagia. The hormone contained in the Levosert system acts to inhibit the monthly development of the endometrium, so there is less bleeding every month.
The Levosert system is effective for eight years as a contraceptive method (prevention of pregnancy) and for five years in the indication for excessive menstrual bleeding. In order to ensure contraception, the Levosert system should be removed before the end of the eighth year and immediately replaced with a new Levosert system if further use is necessary. In the case of immediate insertion of the system, no additional protection is required. In the case of the indication for excessive menstrual bleeding, the Levosert system should be replaced before the end of the fifth year. If symptoms have not returned by the end of the fifth year of use, further use after five years may be considered. The system should be removed or replaced no later than after 8 years.
Children and adolescents
The Levosert system is not indicated for use before the first menstrual period (menarche).
Before inserting the Levosert system, the doctor or nurse may order several tests to ensure that the Levosert therapeutic system is suitable for the patient.
This includes a pelvic exam, but other tests may also be performed, such as a breast exam, if the doctor or nurse considers it appropriate.
Before inserting the Levosert system, patients must be effectively cured of genital infections.
The doctor or nurse should be informed if the patient has epilepsy, as a seizure may occur, although rarely, during the insertion of the Levosert system.
Some women may feel weak after the procedure. This is a normal condition, and the doctor or nurse will inform the patient to rest for a while.
Not all women can use the intrauterine therapeutic system Levosert.
The Levosert system, like other hormonal contraceptives, does not protect against HIV infection (AIDS) or other sexually transmitted diseases (such as chlamydia, genital herpes, genital warts, gonorrhea, hepatitis B virus, and syphilis). Only the use of condoms can provide protection against these diseases.
The Levosert system should not be used as emergency contraception (after unprotected sex).
If any of the above conditions occur or have occurred, the doctor will decide whether the Levosert system can be used.
If the patient is using the Levosert system and any of the above conditions occur for the first time, the doctor should also be informed.
The following subjective and objective symptoms may indicate an ectopic pregnancy (pregnancy developing outside the uterus) and, in such a case, the patient should immediately consult a doctor (see also "Pregnancy, breastfeeding, and fertility"):
If the patient experiences painful swelling of the leg, sudden chest pain, or difficulty breathing, they should see a doctor or nurse as soon as possible, as these may be symptoms of a blood clot. It is essential that any blood clots are treated as soon as possible.
The patient should also immediately consult a doctor if they experience persistent abdominal pain, fever, pain during sex, or unusual bleeding. If the patient experiences severe pain or fever shortly after inserting the Levosert system, it may mean that a severe infection has developed, which must be treated immediately.
Expulsion
Uterine contractions during menstrual bleeding may sometimes cause the system to move or be expelled. This is more likely if the woman is overweight at the time of insertion or if she has had heavy menstrual bleeding in the past. If the system is not in place, it may not work as intended, and the risk of pregnancy increases. Expulsion of the system results in loss of protection against pregnancy.
Possible symptoms of expulsion include vaginal bleeding or abdominal pain, but the Levosert system can also be expelled without being noticed. Since the Levosert system reduces menstrual bleeding, the intensity of these bleedings may be a sign of expulsion or displacement of the system.
It is recommended to check with your fingers (e.g., during bathing) whether the threads are in the correct position. See also section 3 "How to use Levosert - Self-checking of the correct position of the Levosert system". If symptoms suggesting expulsion of the system occur or the threads cannot be felt in the cervical canal area, the patient should use other contraceptive methods (such as condoms) and consult a doctor.
Psychiatric disorders
Some women using hormonal contraceptives, including Levosert, have reported depression or low mood. Depression can be severe and sometimes lead to suicidal thoughts. If mood changes and symptoms of depression occur, the patient should consult a doctor as soon as possible for further medical advice.
Levosert and smoking
Women should quit smoking. Smoking increases the risk of heart attack, stroke, or blood clots.
Using tampons and menstrual cups
It is recommended to use sanitary pads. If tampons or menstrual cups are used, they should be changed carefully to avoid pulling on the Levosert system threads.
Since the mechanism of action of the Levosert system is primarily local, taking other medicines should not increase the risk of pregnancy during the use of the Levosert system.
However, it is recommended that the patient tells their doctor about all medicines they are currently taking or have recently taken, as well as any medicines they plan to take, including those available without a prescription. This includes:
The Levosert system should not be used at the same time as other hormonal contraceptive methods.
Can the patient become pregnant while using the Levosert system?
Women using the Levosert system very rarely become pregnant.
Lack of menstrual bleeding does not necessarily mean that the woman is pregnant. In some women, menstrual bleeding may not occur during the use of the intrauterine system.
If menstrual bleeding does not occur for 6 weeks, a pregnancy test should be considered. If the result is negative, there is no need to perform another test unless other symptoms suggesting pregnancy occur, such as nausea, fatigue, and breast tenderness.
If the woman becomes pregnant with the Levosert system in place, she should immediately consult a doctor to have the Levosert system removed. Removal may cause a miscarriage. However, leaving the Levosert system in place during pregnancy may increase not only the risk of miscarriage but also the risk of preterm birth. If the Levosert system cannot be removed, the patient should discuss the benefits and risks of continuing the pregnancy with their doctor. If the pregnancy is continued, it should be monitored closely by the doctor, and the patient should immediately inform their doctor if symptoms such as abdominal cramps, abdominal pain, or fever occur.
Levosert contains a hormone called levonorgestrel, and there have been single reports of its effect on the genital organs of girls exposed to levonorgestrel released from an intrauterine device left in the uterus.
What should the patient do if they want to have a child?
If the patient wants to become pregnant and have a child, they should ask their doctor to remove the Levosert system. After removal of the system, natural fertility returns soon.
Can the patient breastfeed while using the Levosert system?
Very small amounts of the hormone in the Levosert system have been detected in breast milk, but its concentration is lower than with any other hormonal contraceptive method. There is no need to worry about the risk to the newborn. If the woman wants to breastfeed, she should discuss it with her doctor.
The effect on the ability to drive and use machines is not known.
The Levosert system's T-shaped frame contains barium sulfate, so it may be visible during X-ray examination.
The system should only be inserted by a doctor or a specially trained nurse (see the special instruction for insertion included in the packaging).
These individuals will explain the insertion procedure and any risks associated with its use.
Before inserting the Levosert system, the patient will be examined by a doctor or nurse. If the patient has any concerns about using the system, they should discuss them with their doctor or nurse.
During the insertion procedure, the patient may experience some discomfort. The patient should inform their doctor about any pain they feel.
The Levosert system can be inserted immediately after a miscarriage, if the pregnancy lasted less than 3 months, provided that there are no genital infections. The Levosert system will then start working immediately.
The Levosert system can be replaced with a new Levosert system at any time during the menstrual cycle. The Levosert system will then start working immediately.
The examination by a healthcare professional before inserting the system may include:
After the gynecological examination
After the Levosert system has been inserted, the patient should receive a reminder card for follow-up examinations from their doctor. The patient should bring this card with them to each scheduled visit.
Contraception
If the Levosert system is inserted during menstruation or within 7 days of the start of menstruation, or if the patient already has a system in place and it is time to replace it, or if the patient has just had a miscarriage, the patient is protected against pregnancy from the moment the intrauterine system is inserted. The likelihood of pregnancy is about 2 cases per 1000 women in the first year of using the system. The risk of pregnancy may increase if the Levosert system is expelled or if there is a perforation.
Excessive menstrual bleeding
After using the Levosert system, menstrual bleeding usually decreases significantly within 3 to 6 months of therapy.
The Levosert system should be checked 4 to 6 weeks after insertion, and then regularly, at least once a year, until it is removed. The doctor may determine how often and what kind of checks are required in each case. The patient should bring the reminder card they received from their doctor to each scheduled follow-up visit. Additionally, the patient should consult their doctor if any of the symptoms described in section 2 "Warnings and precautions" occur.
Furthermore, the patient should see their doctor as soon as possible if they experience:
After each menstrual bleeding, the woman can check for the presence of two threads attached to the lower edge of the system. The doctor will show them how to do this.
Do not pullon the threads, as this can cause the system to be accidentally removed. If the woman cannot find the threads, they should see their doctor or nurse as soon as possible and, in the meantime, not have unprotected sex or use barrier contraception (such as condoms). The threads may have moved up into the uterus or cervix. If the threads are still not found by the doctor or nurse, they may have broken off, or the Levosert system may have been expelled, and in rare cases, it may have perforated the uterine wall (uterine perforation, see section 4).
If the system is expelled, either completely or partially, it will not provide protection against pregnancy.
Expulsion of the system is rare and may occur during menstruation without the patient noticing, but it is possible. A symptom may be an unusual increase in menstrual bleeding.
The patient should inform their doctor or clinic staff if they experience any unexpected changes in their bleeding pattern.
The Levosert system should be removed or replaced after 8 years of use to ensure contraception and after 5 years of use in the case of heavy menstrual bleeding or earlier if heavy or bothersome menstrual bleeding returns. If symptoms have not returned by the end of the fifth year of use, further use after five years may be considered. The system should be removed or replaced no later than after 8 years. The doctor can easily remove the system at any time, after which the patient can become pregnant. Some women may feel dizzy or faint during or after the removal of the Levosert system. Pain and bleeding may occur during the removal of the Levosert system.
If the patient does not plan to become pregnant, the Levosert system should not be removed after the seventh day of the menstrual cycle (menstruation), unless the patient is using other contraceptive methods (e.g., condoms) for at least 7 days before removal.
In the case of irregular periods or amenorrhea, the patient should use mechanical contraception for 7 days before removal.
A new Levosert system can also be inserted immediately after removal of the previous one, in which case additional protection is not necessary. If the patient does not want to continue using the same method, they should ask their doctor for advice on other effective contraceptive methods.
For all patients using the Levosert system
Many women experience spotting (small amounts of blood) in the first 3-6 months after insertion of the system. Some women may have prolonged or heavier menstrual bleeding.
The patient may experience heavier bleeding, usually within the first 2 to 3 months, before the reduction in blood loss. It is possible that the number of days of bleeding and the amount of blood lost each month will decrease gradually. This is due to the effect of the hormone (levonorgestrel) on the endometrium.
If the patient has the Levosert system inserted to reduce excessive menstrual bleeding
Levosert usually significantly reduces the heaviness of menstrual bleeding within 3 to 6 months of treatment. However, before the heaviness of bleeding is reduced, menstrual bleeding may be heavier during the first 2 to 3 months of treatment. If there is no significant reduction in bleeding after 3 to 6 months, other treatment methods should be considered.
If the Levosert system has been in place for some time and there are changes in bleeding patterns, the patient should consult their doctor or other healthcare professional.
If the patient has any questions about using this medicine, they should consult their doctor.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
The most common side effects of the Levosert system occur within the first few months after insertion of the system and decrease over time.
Very common(may occur in more than 1 in 10 women) side effects:
Common(may occur in up to 1 in 10 women) side effects:
Uncommon(may occur in up to 1 in 100 women) side effects:
Rare(may occur in up to 1 in 1000 women) side effects:
Severe pain or fever occurring soon after insertion of the system may indicate that the patient has developed a severe infection, which must be treated immediately. In rare cases, a very severe infection (sepsis) may occur.
If side effects occur, including any side effects not listed in the leaflet, the patient should tell their doctor or pharmacist, or nurse. Side effects 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
Website: https://smz.ezdrowie.gov.pl
Side effects can also be reported to the marketing authorization holder.
Reporting side effects will help to gather more information on the safety of the medicine.
Store in the original packaging. Store the sachet in the outer carton to protect it from light. The sachet should be stored tightly closed. The packaging should only be opened by a doctor or a person from the clinic.
The medicine should be stored out of the sight and reach of children.
Do not use this medicine after the expiry date stated on the sachet and outer packaging after EXP. The expiry date refers to the last day of the month stated.
The batch number is stated on the packaging after the abbreviation "Lot".
Medicines should not be disposed of via wastewater or household waste. The patient should ask their pharmacist how to dispose of medicines that are no longer needed. This will help protect the environment.
Levosert intrauterine therapeutic system with an insertion device is packaged individually in a sachet consisting of 2 sheets: a transparent polyester film and a removable HDPE lid.
Each packaging contains one intrauterine therapeutic system in a tearable sachet, which is individually packaged in a cardboard box with a patient information leaflet and a patient reminder card.
GEDEON RICHTER POLSKA Sp. z o.o.
ul. Ks. J. Poniatowskiego 5
05-825 Grodzisk Mazowiecki
Gedeon Richter Plc.
Gyömrői út 19-21
1103 Budapest
Hungary
Odyssea Pharma SRL
Rue du Travail 16
4460 Grâce Hollogne
Belgium
To obtain more detailed information about the medicine and its names in other EU member states, the patient should contact:
GEDEON RICHTER POLSKA Sp. z o.o.
Medical Department
ul. ks. J. Poniatowskiego 5
05-825 Grodzisk Mazowiecki
phone: +48 (22)755 96 48
lekalert@grodzisk.rgnet.org
See: special instruction included in the packaging
Levonorgestrel
Before prescribing and/or inserting the Levosert system, the doctor should ensure that:
The doctor should carefully read the following instructions, as there may be differences in the type of system compared to other intrauterine devices used previously.
The Levosert system should only be inserted by healthcare professionals with experience in inserting intrauterine therapeutic systems (IUS) and/or who have received appropriate training in inserting the Levosert system and have carefully read this instruction before inserting the Levosert system.
The Levosert system is supplied in a sterile package, which should not be opened until the time of use. It should not be re-sterilized. The system can only be used once.
The unpackaged system should be inserted under aseptic conditions. If the sterile packaging is damaged, the system should be discarded (see section 6.6 of the Summary of Product Characteristics). The system should not be used if the inner packaging is damaged or open. The system should not be used after the expiry date stated on the box and sachet after EXP. The expiry date refers to the last day of the month stated.
More information on the timing of insertion can be found in the Summary of Product Characteristics, section 4.2.
The Levosert system is supplied with a patient reminder card included in the outer packaging. The patient reminder card should be completed and given to the patient after insertion of the system.
Figure 1
Figure 2
Figure 3
Load the piston and intrauterine system
into the introduction tube
Open the sachet partially (to about 1/3
of the length from the bottom) and insert the piston into the introduction tube.
Release the threads from under
the collar, so that they hang freely.
Pull the thread and load the intrauterine system
into the introduction tube. The arms of the intrauterine system
must be in one plane with the flat
surface of the collar.
Figure 4
Set the lower edge of the collar to
the depth measured during uterine sounding
of the uterus
Set the blue collar so that its
lower edge indicates the measured
uterus depth. The flat surfaces
of the collar must always remain
in a parallel position to the arms.
This will allow the correct opening of the arms
inside the uterine cavity.
Set the intrauterine system
in the correct position in the introduction tube
Hold the piston firmly, pull the threads
and move the tube so that the intrauterine system
is set in the correct position.
The bulges on the transverse arms must
touch each other, slightly above
the upper edge of the introduction tube
(enlargement 1), while the lower edge
of the tube should be aligned with the first
narrowing on the piston (enlargement 2).
If the tube is not aligned with the first
narrowing on the piston, you should pull the threads more firmly.
Figure 5
Figure 6
Insert the applicator with the intrauterine system
into the cervical canal of the uterus, until the blue
collar comes into contact with the cervix
Remove the applicator with the intrauterine system
completely from the sachet, holding the piston
firmly with the introduction tube, set in the correct position.
Insert the set into the cervical canal
of the uterus, until the blue collar comes into contact with the cervix.
Release the arms of the intrauterine system
Figure 7
Hold the piston, release the threads
and pull the introduction tube, until its lower edge is aligned with the second
narrowing on the piston.
Figure 8
Move the intrauterine system to the bottom
of the uterus
To place the intrauterine system
in the correct position in the uterine cavity,
you should move the introduction tube
simultaneously with the piston, until the blue
collar comes into contact with the cervix again.
Following the instructions allows for proper placement of the Levosert system in the uterine cavity.
Figure 9
Release the intrauterine system from the introduction tube
into the uterine cavity
Holding the piston still, pull the introduction tube
down to the ring at the end of the piston.
The movement of the thickened section of the piston
will be accompanied by slight resistance. Nevertheless,
the tube should be pulled down to the ring at the end of the piston.
Following the instructions allows for complete release of the Levosert system from the introduction tube.
Figure 10
Remove the applicator elements one by one
and cut the threads
Remove the piston first, then the introduction tube.
Cut the threads at a distance of about 3 cm from
the cervix.
The insertion of the Levosert system has been completed.
Important information to consider during or after insertion of the intrauterine device:
In case of difficulties during insertion and (or) severe pain or bleeding during or after
insertion of the system, the possibility of perforation should be considered and appropriate steps should be taken, such as physical and ultrasound examination. If necessary, the system should be removed and a new, sterile one should be inserted.
After insertion of the system, patients should be re-examined after 4 to 6 weeks to check the threads and ensure that the system is in the correct position. A physical examination alone (including thread checking) may not be sufficient to rule out partial perforation.
All cases of uterine perforation or difficulties with system insertion should be reported to the pharmacotherapy safety monitoring unit:
GEDEON RICHTER POLSKA Sp. z o.o.
ul. ks. J. Poniatowskiego 5
05-825 Grodzisk Mazowiecki
Tel.: (22) 755 96 48,
e-mail lekalert@grodzisk.rgnet.org
To remove the Levosert system, gently pull the threads with forceps. If the threads are not visible and the system has been detected in the uterine cavity during an ultrasound examination, narrow forceps can be used. This method may require dilation of the cervical canal or surgical intervention. After removal of the Levosert system, check if the system has been damaged.
In cases of particularly difficult removal procedures, single cases of displacement of the hormone-containing cylinder above the horizontal arms and their hiding together inside the cylinder have been reported. This situation does not require further intervention, as long as the intrauterine therapeutic system (IUS) remains complete. The bulges of the horizontal arms usually prevent the complete separation of the cylinder from the "T"-shaped scaffold of the intrauterine device.
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