Progestin
/pro-JES-tin/
A synthetic form of the hormone progesterone, used in many contraceptives including emergency contraception.
Detailed Explanation
Progestins are synthetic hormones that mimic the effects of progesterone, a naturally occurring hormone in the body. Levonorgestrel, the active ingredient in Postinor and similar EC pills, is a type of progestin. Progestins in contraception work by preventing ovulation, thickening cervical mucus, and making the uterine lining less receptive. They are also used in birth control pills, hormonal IUDs, implants, and injections.
Related Terms
Frequently Asked Questions
What is Progestin?
A synthetic form of the hormone progesterone, used in many contraceptives including emergency contraception.
How does Progestin work?
Progestins are synthetic hormones that mimic the effects of progesterone, a naturally occurring hormone in the body. Levonorgestrel, the active ingredient in Postinor and similar EC pills, is a type of progestin.
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