Definition of levonorgestrel
: the levorotatory form of a synthetic progestin C21H28O2 used especially in oral contraceptives
Recent Examples of levonorgestrel from the Web
Some IUDs contain the hormone levonorgestrel, a kind of progestin, which helps decrease or even eliminate heavy menstrual bleeding, a common problem for women in their 40s.
Hormonal IUDs contain the hormone levonorgestrel, which changes your uterine lining to create much lighter periods.
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Origin and Etymology of levonorgestrel
lev- + norgestrel, a progestin
First Known Use: 1977See Words from the same year
Medical Definition of levonorgestrel
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