progestin

[proh-jes-tin]

noun

Pharmacology.

1. any substance having progesteronelike activity.

Word History and Origins

Origin of progestin¹

First recorded in 1925–30; pro- ¹ + gest(ation) + -in ²

Example Sentences

Progestin pills have already been available to purchase in the U.K. without prescription since 2021, and the FDA had approved norgestrel, a type of progestin, as a prescription medication in 1973.

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These methods prevent pregnancy by releasing estrogen and progestin to stop ovulation and are the most common contraceptives in Europe and North America.

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Specifically, the team found that elderly females undergo the same endocrinological changes as a woman in middle age; her estrogens and progestins levels fall, while levels of follicle-stimulating and luteinizing hormones rise.

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The progestin-only pill, sometimes called the “mini pill,” contains only progestin.

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Opill is part of an older class of contraceptives that contain a single synthetic hormone as opposed to next-generation pills that combine two hormones, estrogen and progestin.

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