Package Leaflet: Information for the User
Kelzy 2 mg/0.02 mg prolonged-release tablets
dienogest/ethinylestradiol
Read this package leaflet carefully before you start taking this medicine because it contains important information for you.
Important things to know about combined hormonal contraceptives (CHCs):
Contents of the package leaflet
Kelzy is a combined oral contraceptive and is used to prevent pregnancy.
Each of the 24 pale yellow 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 also known as placebo tablets.
Oral contraceptives that contain two hormones are called “combined pills”.
If you are taking the pill, your doctor will ask you to have periodic tests. Normally, you should consult your doctor at least once a year.
Do not use Kelzy
You should not use Kelzy if you have any of the conditions listed below. Inform your doctor if you have any of the conditions listed below. Your doctor will discuss with you what other form of contraception would be more suitable.
Do not take Kelzy if you:
If any of the above situations occur while taking Kelzy, you should stop taking the medicine immediately and consult your doctor. In the meantime, you should use another non-hormonal contraceptive method. For more information, see also the section "Warnings and precautions".
Warnings and precautions
Consult your doctor or pharmacist before starting to take Kelzy.
When you need to be especially careful with Kelzy
When should you consult your doctor? Seek urgent medical attention
To get a description of the symptoms of these serious side effects, see "How to recognize a blood clot". |
Tell your doctor if you suffer from any of the following conditions.
In some situations, special care is required when taking Kelzy or any other combined pill, and it may be necessary for your doctor to examine you regularly.
If the condition develops or worsens while you are using Kelzy, you should also inform your doctor if:
Do not hesitate to ask your doctor or pharmacist for advice if you have any doubts about the use of Kelzy.
BLOOD CLOTS
The use of a combined hormonal contraceptive like Kelzy increases your risk of having a blood clot compared to not using it. In rare cases, a blood clot can block blood vessels and cause serious problems.
Blood clots can form:
Recovery from blood clots is not always complete. In rare cases, there can be serious lasting effects or, very rarely, they can be fatal.
It is essential to remember that the overall risk of a harmful blood clot due to Kelzy is small.
HOW TO RECOGNIZE A BLOOD CLOT
Seek urgent medical attention if you notice any of the following signs or symptoms.
Are you experiencing any of these signs? | What might you be suffering from? |
| Deep vein thrombosis |
If you are unsure, consult a doctor, as some of these symptoms, such as cough or shortness of breath, can be confused with a milder condition like a respiratory infection (e.g., a "common cold"). | Pulmonary embolism |
Symptoms that occur more frequently in one eye:
| Retinal vein thrombosis (blood clot in the eye) |
| Heart attack |
Sometimes the symptoms of a stroke can be brief, with almost immediate and complete recovery, but you should still seek urgent medical attention as you may be at risk of having another stroke. | Stroke |
| Blood clots that block other blood vessels |
BLOOD CLOTS IN A VEIN
What can happen if a blood clot forms in a vein?
When is the risk of having a blood clot in a vein higher?
The risk of having a blood clot in a vein is higher during the first year you take a combined hormonal contraceptive for the first time. The risk may also be higher if you start taking a combined hormonal contraceptive (the same medicine or a different one) after a break of 4 weeks or more.
After the first year, the risk decreases, but it is always slightly higher than if you were not taking a combined hormonal contraceptive.
When you stop taking Kelzy, your risk of having a blood clot returns to normal within a few weeks.
What is the risk of having a blood clot?
The risk depends on your natural risk of developing VTE and the type of combined hormonal contraceptive you are taking.
The overall risk of having a blood clot in your leg or lung (DVT or PE) with Kelzy is small.
The risk of having a blood clot will depend on your personal history (see "Factors that increase your risk of a blood clot" below).
Risk of having a blood clot in a year | |
Women who do not usea combined hormonal contraceptive and are not pregnant | About 2 out of 10,000 women |
Women who use a combined hormonal contraceptive that contains levonorgestrel, norethisterone, or norgestimate | About 5-7 out of 10,000 women |
Women who use dienogest and ethinylestradiol 2 mg/0.03 mg and a different dosing regimen with a higher dose of ethinylestradiol than Kelzy | About 8-11 out of 10,000 women |
Factors that increase your risk of a blood clot in a vein
The risk of having a blood clot with Kelzy is small, but some conditions increase the risk. Your risk is higher:
The risk of having a blood clot increases with the number of conditions you have.
Long-haul flights (more than 4 hours) may temporarily increase the risk of a blood clot, especially if you have any of the other risk factors listed.
It is essential to inform your doctor if you suffer from any of the above conditions, even if you are not sure. Your doctor may decide that you need to stop using Kelzy.
If any of the above conditions change while you are using Kelzy, for example, a close relative experiences a thrombosis without a known cause, or you gain a lot of weight, inform your doctor.
BLOOD CLOTS IN AN ARTERY
What can happen if a blood clot forms in an artery?
Like a blood clot in a vein, a clot in an artery can cause serious problems. For example, it can cause a heart attack or stroke.
Factors that increase your risk of a blood clot in an artery
It is essential to note that the risk of a heart attack or stroke due to Kelzy is very small, but it can increase:
If you have one or more of these conditions or if any of them are particularly severe, the risk of having a blood clot may be increased further.
If any of the above conditions change while you are using Kelzy, for example, you start smoking, a close relative experiences a thrombosis without a known cause, or you gain a lot of weight, inform your doctor.
Kelzy and cancer
A slightly higher frequency of breast cancer has been observed in women using combined pills, but it is not known if the cause is the pill. It is possible that these women were examined more thoroughly and frequently, which means that breast cancer was detected earlier. The risk of breast cancer decreases gradually after stopping the use of a combined hormonal contraceptive. It is essential to regularly check your breasts and contact your doctor if you notice any lump.
In women who use combined pills for a relatively long period, some studies have reported cases of cervical cancer. Currently, it is not known if this is caused by the pill or related to sexual behavior (e.g., more frequent changes of partner) and other factors.
In rare cases, benign and, even more rarely, malignant liver tumors have been reported in users of the pill. Contact your doctor if you have unusually severe abdominal pain.
Psychiatric disorders
Some women who use hormonal contraceptives like Kelzy have reported depression or depressive mood. Depression can be severe and sometimes can induce suicidal thoughts. If you experience mood changes and depressive symptoms, contact your doctor for additional medical advice as soon as possible.
Irregular bleeding
During the first few months you are taking Kelzy, you may have unexpected bleeding (bleeding outside of the placebo days). If this bleeding lasts for more than a few months or comes back after some months, your doctor should investigate the cause.
What to do if you do not have bleeding during the placebo days
If you have taken all the active white tablets correctly, have not had vomiting or severe diarrhea, and have not taken any other medicine, it is very unlikely that you are pregnant.
If the expected bleeding does not occur twice in a row, you may be pregnant. Contact your doctor immediately. Do not start the next blister pack until you are sure you are not pregnant.
Other medicines and Kelzy
Follow exactly the administration instructions of this medication indicated by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again.
Each blister pack contains 28 tablets. Take one Kelzy tablet at the same time every day, for 28 consecutive days, following the direction indicated by the arrows, without fail, as follows: take one active white tablet each of the first 24 days and then one green placebo tablet each day of the last 4 days.
After taking the last tablet, continue taking Kelzy the next day, starting another blister pack without an interval between packs. You will always start a new pack on the same day of the week. Since there are no breaks in taking the medication, it is essential that you have the next pack ready before finishing one.
To help you keep track, there are 7 stickers with the 7 days of the week for each Kelzy strip. Choose the sticker for the week that starts on the day you start taking the tablets. For example, if you start on a Wednesday, use the sticker for the week that starts with "WED". Stick the week sticker on the Kelzy strip where it says "Place the day sticker here:". Now, there is a day indicated above each tablet, and you can see if you have taken a particular tablet. The arrows indicate the order in which you should take the tablets.
During the 4 days when you take the green placebo tablets (the placebo days), you should start bleeding (the so-called withdrawal bleeding). It usually starts on the second or third day after the last active white Kelzy tablet. Once you have taken the last green tablet, you must start with the next strip, whether the bleeding has stopped or not. This means you must start each strip on the same day of the week, and the withdrawal bleeding must occur on the same days each month.
If you use Kelzy in this way, you will also be protected against pregnancy during the 4 days when you are taking a placebo tablet.
Take note of the instructions in section 3 "If you forget to take Kelzy" to maintain the contraceptive effect.
Form and route of administration
Swallow each tablet, if necessary with a small amount of water. It does not matter if you take the tablets on an empty stomach or with meals.
When can you start taking Kelzy
If you have not used a hormonal contraceptive in the previous month
Start with Kelzy on the first day of your cycle (i.e., the first day of your menstruation). If you start with Kelzy on the first day of your menstruation, you will be immediately protected against pregnancy. You can also start on days 2-5 of your cycle, but then you must use additional protective measures (e.g., a condom) during the first 7 days.
If you are switching from a combined hormonal contraceptive or a combined vaginal ring or patch
You can start taking Kelzy preferably the day after the last active tablet (the last tablet that contains the active ingredients) of your previous pill, but no later than the day after the pill-free days of your previous pill (or after the last inactive tablet of your previous pill). If you are switching from a vaginal ring or patch to Kelzy, you should start taking preferably the day of removal of the last ring or patch from a cycle pack, but no later than the day you would apply the next one.
If you were using a progestogen-only method (progestogen-only pill, injection, implant, or IUD)
You can switch any day from the progestogen-only pill (from an implant or IUD on the day of its removal, from an injectable when the next injection would be due), but in all these cases, you must use additional protective measures (e.g., a condom) during the first 7 days of tablet-taking.
If you start taking Kelzy after an abortion in the first trimester
Normally, you can start immediately, but you must follow your doctor's advice before doing so.
If you start taking Kelzy after giving birth or after an abortion in the second trimester
You can start taking Kelzy between 21 and 28 days after delivery or abortion. If you start later, you are advised to use an additional barrier contraceptive method during the first 7 days of pill-taking. If you have had sexual intercourse before starting Kelzy, make sure you are not pregnant or wait until your next menstruation.
Always take this medication exactly as your doctor or pharmacist has indicated. Consult your doctor or pharmacist if you are unsure.
Duration of treatment
Your doctor will indicate how long you should use this pill.
If you take more Kelzy than you should
There are no reports of serious harmful effects after taking too many Kelzy tablets. If you take several tablets at once, the symptoms that may appear are nausea, vomiting, and mild vaginal bleeding.
In case of overdose or accidental ingestion, consult your doctor or pharmacist immediately or call the Toxicology Information Service, phone: 91 562 04 20, indicating the medication and the amount ingested.
If you forget to take Kelzy
If you forget to take a white active tablet(tablets 1-24 of your blister pack), you should do the following:
The risk of incomplete protection against pregnancy is higher if you forget a white tablet at the beginning or end of the strip. Therefore, you must follow these rules:
Contact your doctor.
Take the forgotten tablet as soon as you remember, even if you have to take two tablets at once. Continue taking the tablets at the usual time and take additional precautions during the next 7 days, e.g., a condom. If you have had sexual intercourse in the week before forgetting the tablet, you should be aware that there is a risk of pregnancy. In this case, contact your doctor.
Take the forgotten tablet as soon as you remember, even if you have to take two tablets at once. Continue taking the tablets at the usual time. If you have taken the tablets correctly in the 7 days before the first forgotten tablet, the protection against pregnancy is not reduced, and you do not need to take additional precautions.
You can choose between the following options without needing to use additional contraceptives, provided you have taken the pill correctly in the 7 days before the forgotten tablet. If not, you should follow the first of these two options and use additional protective measures during 7 days.
If you follow one of these two recommendations, you will remain protected against pregnancy.
If you have forgotten one or more green tablets, you are still protected as long as the time between the last white tablet of the current blister pack and the first white tablet of the next blister pack is not more than 4 days.
What to do in case of vomiting or severe diarrhea
If you vomit or have severe diarrhea, there is a risk that your body may not fully absorb the active ingredient of the pill, a situation similar to forgetting a tablet. In these cases, you should use an additional contraceptive method; ask your doctor for advice.
If you vomit or have severe diarrhea within 3-4 hours after taking your active white Kelzy tablet, you should take another white tablet from another blister pack as soon as possible. If possible, take it within 24 hours of the normal pill-taking time. No additional contraceptive precautions are necessary. If this is not possible or 24 hours have passed, you should follow the advice given in the section "If you forget to take Kelzy" above.
Delayed menstruation: What you should know
Although it is not recommended, you can delay your menstruation by not taking the green placebo tablets from the 4th row and going directly to a new Kelzy strip and finishing it. You may experience light bleeding or spotting while using this second strip. Finish this second strip by taking the 4 green tablets from the 4th row. Then, start the next strip.
You can ask your doctor for advice before deciding to delay your menstrual period.
Changing the day of the week when your menstruation starts: What you should know
If you take the tablets following the instructions, your menstruation will start during the placebo days. If you need to change this day, reduce the number of placebo days - when you take the green placebo tablets - (but never increase them, 4 is the maximum!). For example, if you start taking the placebo tablets on a Friday and want to change it to a Tuesday (3 days earlier), you should start a new strip 3 days earlier than usual. You may not have any bleeding during this time. Then, you can experience light bleeding or spotting.
If you are unsure what to do, consult your doctor.
If you stop treatment with Kelzy
You can stop taking Kelzy whenever you want. From the day you stop taking it, you will no longer be protected against pregnancy.
If you have any other questions about the use of this medication, ask your doctor, pharmacist, or nurse.
Like all medicines, this medicine can cause adverse effects, although not all people suffer from them. If you suffer from any adverse effect, especially if it is severe and persistent, or experience any change in your state of health that you think may be due to Kelzy, consult your doctor or pharmacist.
All women who take combined hormonal contraceptives have a higher risk of suffering from blood clots in the veins (venous thromboembolism [VTE]) or blood clots in the arteries (arterial thromboembolism [ATE]). For more detailed information on the different risks of taking combined hormonal contraceptives, see section 2 "What you need to know before taking Kelzy".
Severe Adverse Effects
Severe reactions associated with the use of the pill, as well as associated symptoms, are described in the sections: "What you need to know before taking Kelzy", "Blood Clots", and "Kelzy and Cancer".
Read these sections of the prospectus to obtain detailed information and contact your doctor if necessary.
Contact a doctor immediately if you experience any of the following symptoms of angioedema: swollen face, tongue, and/or throat and/or difficulty swallowing or potentially life-threatening urticaria with difficulty breathing (see also section 2 "Warnings and Precautions").
Other Possible Adverse Effects
The following adverse effects, listed by frequency, were observed in clinical studies with Kelzy:
Frequent(may affect up to 1 in 10 people):
Uncommon(may affect up to 1 in 100 people):
Rare(may affect up to 1 in 1,000 people):
in a leg or foot (venous thrombosis)
or in a lung (pulmonary embolism)
Reporting Adverse Effects
If you experience any type of adverse effect, consult your doctor or pharmacist, even if it is a possible adverse effect that is not listed in this prospectus. You can also report them directly through the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaram.es. By reporting adverse effects, you can contribute to providing more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not use this medicine after the expiration date that appears on the box and on the blister pack after CAD. The expiration date is the last day of the month indicated.
This medicine does not require any special storage temperature.
Keep the blister pack in the outer packaging to protect it from light.
Medicines should not be disposed of through wastewater or household waste. Deposit the packaging and medicines you no longer need at the SIGRE Point in the pharmacy. Ask your pharmacist how to dispose of the packaging and medicines you no longer need. This will help protect the environment.
Kelzy Composition
White tablet:
Tablet core: lactose monohydrate, hypromellose (E 464), povidone, magnesium stearate (E 470b).
Tablet coating: poly(vinyl alcohol) partially hydrolyzed, titanium dioxide (E 171), macrogol (E 1521), talc (E 553b).
Green tablet:
Tablet core: lactose monohydrate, cornstarch, povidone, colloidal silicon dioxide, magnesium stearate (E 470b).
Tablet coating: hypromellose (E 464), triacetin (E 1518), polysorbate 80, titanium dioxide (E 171), carmine lake aluminum, yellow iron oxide.
Product Appearance and Package Contents
Kelzy is presented in the form of prolonged-release tablets.
Each box contains 1, 3, 6, or 13 blister packs, each containing 28 tablets (24 active white tablets and 4 inactive green tablets).
Only some package sizes may be marketed.
Marketing Authorization Holder and Manufacturer
Marketing Authorization Holder
Exeltis Healthcare, S.L.
Miralcampo Avenue, 7
Miralcampo Industrial Estate
19200 Azuqueca de Henares
Guadalajara, Spain
Manufacturer
Laboratorios León Farma, S.A.
Navatejera Industrial Estate
La Vallina s/n
24008 Villaquilambre, León
Spain
This medicine is authorized in the Member States of the European Economic Area under the following names:
Sweden: Dienogest/Ethinylestradiol Exeltis 2 mg/0.02 mg depottablett
Spain: Kelzy 2 mg/0.02 mg prolonged-release tablets
Date of the last revision of this prospectus:February 2024
Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Health Products (AEMPS), https://www.aemps.gob.es/