what is microgynon used for

Microgynon 30 is a combined oral contraceptive pill that is used to prevent unwanted pregnancy. It contains two hormones, ethinylestradiol and levonorgestrel, which work together to prevent ovulation, making it difficult for the ovaries to release an egg. The pill also thickens the mucus at the neck of the womb, making it harder for sperm to reach the egg, and thins the lining of the womb, making it less likely for a fertilized egg to implant there. Microgynon 30 is also prescribed for women who have problems with particularly heavy, painful, or irregular periods, as taking it usually results in lighter, less painful, and more regular menstrual bleeding. However, it is important to note that Microgynon 30 does not protect against sexually transmitted infections (STIs) .