Cycle 21 is a contraceptive indicated to prevent pregnancy, as it has two female hormones, levonorgestrel and ethinyl estradiol, which act by preventing ovulation and causing changes in cervical mucus, making it more difficult for sperm to reach the uterus, preventing pregnancy.
In addition, Cycle 21 can also be used to regulate the menstrual cycle, and help control menstrual intensity and flow, reducing the risk of anemia caused by heavy menstrual bleeding and reducing the discomfort of menstrual cramps.
Cycle 21 can be purchased in pharmacies or drugstores, in packs of 21 tablets, and must be used with the indication and guidance of a gynecologist.
What is it for
Cycle 21 is indicated as a contraceptive to prevent pregnancy as it prevents ovulation, alters cervical mucus, preventing sperm from reaching the uterus, in addition to making it more difficult for a fertilized egg to attach itself to the uterus.
Furthermore, this contraceptive also helps control irregularities in the menstrual cycle. See the main causes of irregular menstruation.
How to drink
The Cycle 21 tablet must be taken once a day, always at the same time, following the direction of the arrows, until the end of the pack that has 21 tablets.
After taking the 21 tablets, you must take a break of 7 days, and menstruation must occur within 3 days after taking the last tablet. The new pack must be started on the 8th day after the break, regardless of the duration of menstruation.
To start treatment with Cycle 21, when no other hormonal contraceptive has been previously used, the Cycle 21 tablet must be taken on the first day of menstruation and, after finishing the pack, one must be taken 7 days before starting. the next card.
If the woman is using another oral contraceptive with combined hormones, treatment with Cycle 21 should begin on the day following the interruption of the previous contraceptive, or at most, on the day following the last day of break or pill taking. inactive hormone-free contraceptives previously used.
It is important to always use a condom in all sexual relations, as Cycle 21 does not prevent sexually transmitted infections (STIs). Check out the main STIs.
What to do if you forget to take it
When you forget less than 12 hours after the usual time, you should take the forgotten pill as soon as you remember, and take the next pill at the usual time. In these cases, Cycle 21 contraceptive protection is maintained.
When you forget more than 12 hours of the usual time, the contraceptive effect of Cycle 21 may be reduced. See what to do if you forget to take Cycle 21 for more than 12 hours.
Possible side effects
The most common side effects that may occur during treatment with Cycle 21 are vaginitis, candidiasis, mood changes, depression, changes in sexual desire, headache, migraine, nervousness, dizziness, nausea, vomiting, abdominal pain, acne, breakthrough bleeding, pain, sensitivity, breast enlargement and secretion, changes in menstrual flow, absence of menstruation, fluid retention and changes in weight.
Does Cycle 21 make you fat?
A common side effect of Cycle 21 treatment is increased body weight or swelling of the body due to fluid retention, which also leads to weight gain. However, this effect varies from woman to woman, and there are even cases in which there is a decrease in body weight.
Who shouldn’t use
Cycle 21 should not be used in women in the following situations:
- Allergy to any component of the formula;
- Pregnancy or suspected pregnancy;
- Breast-feeding;
- Current or previous history of deep vein thrombosis or thromboembolism;
- Brain stroke or narrowing of the vessels that support the heart;
- Disease of the heart valves or blood vessels;
- Diabetes associated with vascular disease;
- High pressure;
- Breast cancer or other known or suspected estrogen-dependent cancer;
- Tumor glandular benigno;
- Liver cancer or liver disorders.
Furthermore, Cycle 21 should not be used by children, the elderly, men, or women who are allergic to any component of the tablet. Discover other contraceptive methods to avoid pregnancy.
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Bibliography
- UNIÃO QUÍMICA FARMAC~EUTICA NACIONAL S/A. Cycle 21. 2022. Available at: <https://docs.google.com/gview?url=https://uploads.consultaremedios.com.br/drug_leaflet/Bula-Ciclo-21-Paciente-Consulta-Remedios.pdf?1655838988&embedded= true>. Accessed on Jul 28, 2022
- ME INDEX. Etinilestradiol + Levonorgestrel. Available at: <https://www.indice.eu/pt/medicamentos/DCI/etinilestradiol-levonorgestrel/informacao-geral>. Accessed on Jul 28, 2022
- DRUGS.COM. Ethinyl estradiol and levonorgestrel. 2022. Available at: <https://www.drugs.com/mtm/ethinyl-estradiol-and-levonorgestrel.html>. Accessed on Jul 28, 2022
