Brevinor tablets are a contraceptive treatment. They contain the ingredients ethinylestradiol and norethisterone, which are synthetic agents designed to mimic the function of the female sex hormones oestrogen and progesterone, respectively. In the body, these ingredients work by altering the process of menstruation, preventing the ovaries from releasing an egg during the menstrual cycle. They also help to thicken natural mucus in the womb, thus making it more difficult for travelling sperm to reach the egg. Contraceptive treatments, due to their ability to lighten menstrual bleeding, are also sometimes prescribed to relieve menstrual pain.

If you are seeking birth control treatment, Express Doctor can help. We provide a fully secure online consultation process, and free next day delivery on many of our products. To buy Brevinor from a registered UK pharmacist, click below to be taken to our online consultation process.

This medication has very specific instructions which should be carefully followed. As with any hormonal contraceptive, this product does not provide 100 per cent guaranteed protection against pregnancy. You should always consider using a barrier contraceptive, such as a condom, as an additional precautionary measure.

This product is not suitable for everyone. If you are already pregnant or are breastfeeding you should not use this treatment. Women who are at risk of blood clots, or suffer or have suffered from blood clots, certain allergies, certain blood disorders, systemic lupus erythematosus, angina, heart disease, high blood pressure, high cholesterol, severe diabetes, severe migraines, breast cancer or other types of cancer, liver disease, gallstones, or certain disorders causing jaundice, should not use this product. Women who are over 35, have a family history of heart disease, strokes or blood clots, or who suffer from obesity, diabetes, varicose veins, anaemia, blood disorders, depression, migraines, inflammatory bowel disease, or decreased liver or kidney function, may also not be able to use this product. This treatment may also affect the functionality of other medications. Disclose your full medical history to your prescriber before purchasing and using this treatment.

Side effects may include nausea and vomiting, headaches, migraines, fluctuations in weight, breast tenderness, vaginal thrush, water retention, changes in menstrual bleeding, irritation of the skin, lower sex drive, high blood pressure, liver function abnormalities and blood clots. This is not a comprehensive list. For a full list of side effects and restrictions, consult the safety information leaflet. If you become unwell or display signs of an allergic reaction while using this product, notify your doctor immediately. Fully acquaint yourself with the safety information leaflet before using this product.