Dienogest + Ethinylestradiol
Kelzy PR is a combined oral contraceptive used to prevent pregnancy.
Each of the 24 white tablets contains a small amount of two different female hormones, called dienogest and ethinylestradiol. The 4 green tablets do not contain active substances and are called "placebo tablets".
Contraceptive tablets containing two hormones are called "combined tablets".
Before starting to take Kelzy PR, 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").
Before the patient starts taking Kelzy PR, the doctor will ask the patient some questions about their health and that of their close relatives. The doctor will also measure the patient's blood pressure and, depending on the patient's individual condition, may order other tests.
The leaflet describes several situations in which the patient should stop taking Kelzy PR or in which the effectiveness of Kelzy PR may be reduced. In these situations, the patient should not have sexual intercourse or should use additional non-hormonal methods of contraception, such as condoms or other mechanical methods of contraception. The patient should not use the so-called calendar method or the temperature method. These methods may be ineffective because Kelzy PR affects the monthly changes in body temperature and the properties of cervical mucus.
The doctor will recommend that the patient comes for regular check-ups while taking these tablets. Usually, the patient should see a doctor at least once a year.
Kelzy PR should not be taken if the patient has any of the conditions listed below. If the patient has any of the conditions listed below, they should inform their doctor. The doctor will discuss with the patient which other contraceptive method will be more suitable.
The patient should discuss this with their doctor or pharmacist before starting to take Kelzy PR.
When should the patient contact their doctor?
The patient should see their doctor immediately
For a description of the symptoms of these serious side effects, see section 2 "How to recognize a blood clot".
In certain situations, the patient should be careful when taking Kelzy PR or any other combined hormonal contraceptive and may need to have regular medical check-ups.
If any of the conditions listed below occur or worsen while taking Kelzy PR, the patient should consult their doctor if:
If the patient has any further doubts about taking Kelzy PR, they should consult their doctor or pharmacist.
Taking combined hormonal contraceptives, such as Kelzy PR, is associated with an increased risk of blood clots compared to not taking them. In rare cases, a blood clot can block a blood vessel and cause serious complications.
Blood clots can occur:
Not everyone who gets a blood clot will recover fully. In rare cases, the effects of a blood clot can be long-term or, very rarely, fatal.
The patient should see their doctor immediately if they notice any of the following symptoms.
Is the patient experiencing any of these symptoms?
Why is the patient likely to be suffering from
this symptom?
If the patient is unsure, they should see their doctor,
as some of these symptoms, such as coughing or shortness of breath, can be mistaken for less serious conditions, such as a respiratory infection (e.g. a cold).
Objectives of the study became apparent after the completion of the study and the analysis of the results | |
Symptoms usually occur in one eye:
| Retinal vein thrombosis (blood clot in the eye) |
| Heart attack |
| Stroke |
| Blood clots blocking other blood vessels |
The risk of forming a blood clot in a vein is highest during the first year of taking combined hormonal contraceptives. The risk may also be higher when restarting combined hormonal contraceptives (the same or a different medicine) after a break of 4 weeks or more.
After the first year, the risk decreases, although it is always higher than when not taking combined hormonal contraceptives.
If the patient stops taking Kelzy PR, 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 taking Kelzy PR is small.
The risk of blood clots depends on the patient's individual medical history (see "Factors that increase the risk of blood clots", below).
Risk of blood clots in a year | |
Women who do not take combined hormonal pills and are not pregnant | About 2 in 10,000 women |
Women taking combined hormonal contraceptive pills containing levonorgestrel, norethisterone, or norgestimate | About 5-7 in 10,000 women |
Women taking dienogest and ethinylestradiol in a dose of 2 mg + 0.03 mg, with a different dosage and higher dose of ethinylestradiol than Kelzy PR | About 8-11 in 10,000 women |
The risk of blood clots associated with taking Kelzy PR 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.
Taking a long-haul flight (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 the patient taking Kelzy PR.
The patient should tell their doctor if any of the above conditions change while taking Kelzy PR, e.g. if someone in their close family is found to have a blood clot without a known cause or if the patient puts on a lot of weight.
As with blood clots in veins, blood clots in arteries can cause serious complications, such as a heart attack or stroke.
It is essential to note that the risk of a heart attack or stroke associated with taking Kelzy PR is very small, but it may increase:
If the patient has more than one of these conditions or if any of them are particularly severe, the risk of a blood clot may be even higher.
The patient should tell their doctor if any of the above conditions change while taking Kelzy PR, e.g. if they start smoking, someone in their close family is found to have a blood clot without a known cause, or if they put on a lot of weight.
Women taking combined hormonal contraceptives have a slightly higher risk of being diagnosed with breast cancer than those who do not take them. However, it is not known whether this is caused by the medicines or other factors.
It is possible that more breast cancers are detected in women taking combined hormonal contraceptives because they are more likely to have regular medical check-ups.
The risk of breast cancer decreases gradually after stopping combined hormonal contraceptives.
It is essential to regularly check the breasts and consult a doctor if any lumps are found.
Some studies have found an increased risk of cervical cancer in women taking combined hormonal contraceptives for an extended period. However, it is not known whether this is caused by the medicines or other factors, such as sexual behaviour (e.g. frequent changes of partner) or other factors.
Women taking combined hormonal contraceptives have a rare increased risk of benign liver tumours and, even more rarely, liver cancer.
The patient should consult their doctor if they experience severe stomach pain.
Some women taking hormonal contraceptives, including Kelzy PR, have reported depression or mood swings. Depression can be severe and, in some cases, may lead to suicidal thoughts. If mood changes and symptoms of depression occur, the patient should consult their doctor as soon as possible for further medical advice.
During the first few months of taking Kelzy PR, the patient may experience unexpected bleeding (outside of the week without taking the active tablets). If bleeding occurs for longer than a few months or if it occurs after a few months, the patient should see their doctor, who will determine the cause.
If the patient has taken all the active tablets correctly, has not vomited, and has not had severe diarrhoea, and has not taken any other medicines, it is unlikely that they are pregnant.
If two consecutive periods are missed, the patient may be pregnant. In this case, they should see their doctor immediately. Before starting the next pack, the patient should make sure they are not pregnant.
The patient should always tell their doctor or pharmacist about all medicines or herbal products they are currently taking, including those available without a prescription. The patient should also inform any other doctor, including their dentist, who prescribes another medicine (or pharmacist) that they are taking Kelzy PR. They may tell the patient whether they need to use additional contraception (e.g. condoms) and for how long.
Certain medicines
These medicines include:
Kelzy PR may affect the actionof other medicines, such as:
Kelzy PR should not be taken by patients with hepatitis C who are taking medicines containing ombitasvir/paritaprevir/ritonavir, dasabuvir, glecaprevir/pibrentasvir, or sofosbuvir/velpatasvir/voxilaprevir, as this may cause abnormal liver function test results in the blood (elevated liver enzyme alanine aminotransferase (ALT)). Before starting these medicines, the doctor will prescribe a different contraceptive. The patient can start taking Kelzy PR again about 2 weeks after finishing the above treatment. See the section "When not to take Kelzy PR".
Before taking any medicine, the patient should consult their doctor or pharmacist.
Effect on laboratory tests
Taking Kelzy PR may affect the results of some laboratory tests, including liver, adrenal, kidney, and thyroid function tests, as well as the levels of certain blood proteins, e.g. proteins involved in lipid metabolism, proteins involved in carbohydrate metabolism, and proteins involved in blood clotting and fibrinolysis. However, these changes are usually within normal limits.
Pregnancy
Kelzy PR should not be taken during pregnancy. The patient should not be pregnant before starting to take Kelzy PR. If the patient becomes pregnant while taking Kelzy PR, they should stop taking it immediately and consult their doctor.
Breastfeeding
Kelzy PR should not be taken during breastfeeding.
If the patient wants to breastfeed, the doctor will recommend a suitable contraceptive method.
Before taking any medicine, the patient should consult their doctor or pharmacist.
No effects on the ability to drive or use machines have been observed.
Each white active tablet of Kelzy PR contains 19 mg of lactose (in the form of lactose monohydrate).
Each green placebo tablet contains 56 mg of lactose (in the form of lactose monohydrate).
If the patient has been diagnosed with an intolerance to some sugars, they should consult their doctor before taking Kelzy PR.
This medicine should always be taken as directed by the doctor or pharmacist. If the patient has any doubts, they should consult their doctor or pharmacist.
Each pack contains 28 tablets. The patient should take one Kelzy PR tablet every day for 28 consecutive days, following the direction of the arrows, as follows: for the first 24 days, they should take one white active tablet per day, and then for the last 4 days, they should take one green placebo tablet.
After taking the last tablet from the previous pack, the patient should continue taking Kelzy PR the next day, starting the next pack without a break between packs. A new pack will always be started on the same day of the week. Since there is no break in taking the medicine, it is essential to have the next pack ready before finishing the previous one.
To help the patient remember to take the tablets, each pack of Kelzy PR contains 7 self-adhesive strips with the names of the days of the week. The patient should choose a strip that starts with the day of the week they want to start taking the tablets. For example, if the patient starts taking the tablets on a Wednesday, they should choose a strip that starts with "Wed". The strip should be stuck to the Kelzy PR pack in the section marked "Place the day-of-the-week sticker here".
Then, each tablet will have a symbol for the day of the week, indicating the day on which the patient should take the tablet. The arrows show the order in which the tablets should be taken.
During the 4 days when the patient takes the green placebo tablets (placebo days), they should experience bleeding (so-called withdrawal bleeding). This bleeding usually starts 2 or 3 days after taking the last white active tablet of Kelzy PR. After taking the last green tablet from the pack, the patient should start the next pack, regardless of whether the bleeding has stopped or not. This means that the patient will start new packs on the same day of the week and that the bleeding will occur at about the same time every month.
If the patient takes Kelzy PR in this way, they will be protected against pregnancy during the 4 days of placebo tablets.
Each tablet should be swallowed with a little water if necessary. It does not matter whether the tablets are taken with or without food.
The patient should start taking Kelzy PR on the first day of their menstrual cycle (i.e. on the first day of their period). If the patient starts taking Kelzy PR on the first day of their period, they will be protected against pregnancy immediately. The patient can also start taking Kelzy PR on days 2-5 of their menstrual cycle, but in this case, they should use additional methods of contraception (e.g. condoms) for the first 7 days.
The patient should start taking Kelzy PR preferably on the day after taking the last active tablet (tablet containing active substances) of their previous contraceptive, but no later than the day after the end of the period without taking tablets from their previous contraceptive (or after the last placebo tablet from their previous contraceptive). If the patient is switching from a vaginal ring or patch, they should start taking Kelzy PR on the day the ring or patch is removed, but no later than the day it would have been replaced.
The patient can switch to Kelzy PR at any time, but they should use additional methods of contraception (e.g. condoms) for the first 7 days of taking Kelzy PR.
The patient can start taking Kelzy PR immediately, but they should discuss this with their doctor first.
The patient can start taking Kelzy PR between 21 and 28 days after childbirth or miscarriage in the second trimester. If they start later than 28 days, they should use additional mechanical methods of contraception for the first 7 days of taking Kelzy PR. If the patient has had sexual intercourse before starting Kelzy PR, they should first make sure they are not pregnant or wait for their next period.
This medicine should always be taken as directed by the doctor or pharmacist. If the patient has any doubts, they should consult their doctor or pharmacist.
The doctor will inform the patient how long they should take the tablets.
There are no reports of serious, harmful effects from taking too many Kelzy PR tablets at once. If the patient has taken several tablets at the same time, they may experience nausea, vomiting, and slight vaginal bleeding.
If the patient has missed a white active tablet(tablets 1-24), they should follow these instructions:
The risk of reduced contraceptive protection is highest if the patient misses a white active tablet at the beginning or end of the pack. In this situation, the patient should follow these rules:
If the patient follows one of these instructions, the contraceptive protection will be maintained.
If the patient misses one or more green placebo tablets, the contraceptive protection is maintained, provided the break between taking the last white active tablet from the current pack and the first white active tablet from the next pack does not exceed 4 days.
Like all medicines, this medicine can cause side effects, although not everybody gets them.
If you experience any side effects, especially severe and persistent ones or changes in your health that you consider related to the use of Kelzy PR, 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 detailed information on the various risk factors associated with the use of combined hormonal contraceptives, you should read section 2 "Important information before taking Kelzy PR".
Detailed information on severe side effects related to the use of the medicine or related symptoms is described in section 2, "Important information before taking Kelzy PR", "Blood clots" and "Kelzy PR and cancer".
You should read these sections to obtain additional information and, if necessary, consult a doctor.
You should immediately consult a doctor if you experience any of the following symptoms of angioedema: swelling of the face, tongue, and/or throat and/or difficulty swallowing or hives with difficulty breathing (see also section 2, "Warnings and precautions").
In clinical trials of Kelzy PR, the following side effects were observed, listed according to their frequency:
Uncommon side effects(may occur in less than 1 in 100 people):
Rare side effects(may occur in less than 1 in 1000 people):
in the leg or foot (i.e., deep vein thrombosis)
in the lungs (i.e., pulmonary embolism)
If you experience any side effects, including any side effects not listed in this leaflet, you should tell your doctor or pharmacist. 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, tel.: +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.
By reporting side effects, you can help provide more information on the safety of this medicine.
The medicine should be stored out of sight and reach of children.
Do not use this medicine after the expiry date stated on the carton and on the blister after "Expiry date (EXP)". The expiry date refers to the last day of the month stated.
There are no special storage precautions for the medicine.
Store the blister in the outer packaging to protect from light.
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.
White tablets:
Green tablets:
Kelzy PR is available in the form of prolonged-release tablets.
Each carton contains 1, 3, 6, or 13 blisters, each blister contains 28 tablets (24 white tablets containing active substances and 4 green inactive tablets).
In addition, a cardboard case for the blister is attached to the carton.
Not all pack sizes may be marketed.
Exeltis Poland Sp. z o.o.
ul. Szamocka 8
01-748 Warsaw
e-mail: biuro@exeltis.com
Laboratorios León Farma, S.A.
C/La Vallina s/n
Poligono Industrial Navatejera
24193 Villaquilambre, León
Spain
Austria
Kelzy
Belgium
Kelsee
Netherlands
Kelzyn
Ireland
Kelzy
Luxembourg
Kelsee
Poland
Kelzy PR
Sweden
Peigit
Hungary
Kelsee
Detailed information about this medicine is available on the website of the Office for Registration of Medicinal Products, Medical Devices, and Biocidal Products, http://www.urpl.gov.pl
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