oral contraceptive

noun

plural oral contraceptives
: any of various preparations that typically contain progestin either alone or in combination with estrogen, are taken orally especially on a daily basis, and act as contraceptives (see contraceptive entry 1) by preventing ovulation, thickening cervical mucus, or thinning the uterine lining : birth control pill
Johns Hopkins University has estimated that 80 percent of American women born since 1945 have used oral contraceptives at some time.The New York Times
And because it's a combined oral contraceptive … meaning that it contains progestin and estrogen, it's not recommended for nursing moms …Caitlin Stine
She is considering having another child and is wondering whether she should discontinue oral contraceptives to attempt pregnancy.G. Adam Davidson

Examples of oral contraceptive in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This is usually done with oral contraceptives (or their hormonal equivalent), which can help prevent new cysts from forming. Stacey Colino, Time, 13 May 2025 In some cases, oral contraceptives (hormonal birth control) or spironolactone (medication to treat high blood pressure) can balance hormone levels that may trigger bacne. Cristina Mutchler, Verywell Health, 13 Mar. 2025 For hepatic adenomas that are smaller than 5 centimeters (cm) and linked to oral contraceptive use, healthcare providers usually take a careful approach. Robert Burakoff, Verywell Health, 1 Nov. 2024 There's no evidence that oral contraceptives cause PCOS. Ann Pietrangelo, Verywell Health, 22 Apr. 2025 See All Example Sentences for oral contraceptive

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of oral contraceptive was in 1932

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Cite this Entry

“Oral contraceptive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oral%20contraceptive. Accessed 6 Jun. 2025.

Medical Definition

oral contraceptive

noun
: any of various preparations that typically contain a progestin (such as norethindrone or levonorgestrel) either alone or in combination with an estrogen (such as ethinyl estradiol or mestranol), are taken orally especially on a daily basis, and act as contraceptives (see contraceptive entry 1) by preventing ovulation, thickening cervical mucus, or thinning the uterine lining : birth control pill

More from Merriam-Webster on oral contraceptive

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