Microval is a brand name for a birth control pill that contains a type of hormone called desogestrel. Manufactured and marketed by various pharmaceutical companies, Microval is a widely used contraceptive option for women. It belongs to the group of oral contraceptive pills known as progestogen-only pills or mini-pills.
The active ingredient, desogestrel, is a synthetic form of the hormone progestogen that is used to prevent ovulation, which is the release of an egg from the ovaries. Unlike combined oral contraceptive pills that contain both progestogen and estrogen, Microval solely contains progestogen hormone.
Microval works by thickening the cervical mucus, making it difficult for sperm to pass through and reach the egg. Furthermore, it alters the lining of the uterus, making it unfavorable for implantation of a fertilized egg. Thus, by effectively preventing ovulation and making it difficult for sperm to reach the egg, the pill offers a reliable method of contraception.
It is essential to note that Microval is a progestogen-only contraceptive, meaning it does not contain any estrogen. This makes it a suitable choice for women who may have contraindications or may not tolerate estrogen-based contraceptives for various reasons, such as a history of blood clots or breastfeeding.
Microval should be taken daily, at the same time each day, to maintain its efficacy.
