Levonorgestrel meaning

lē'və-nôr-jĕs'trəl
The levorotatory form of norgestrel, used in oral contraceptives and in contraceptives implanted subdermally. In implant form it can prevent pregnancy for up to five years.
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The levorotatory form of the progestin norgestrel, used for emergency contraception, and, in combination with estrogen, in oral contraceptives and in hormone replacement therapy.
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A synthetic progestogen used as an active ingredient in some hormonal contraceptives.
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Levonorgestrel Sentence Examples

  • Levonorgestrel is the only hormone in Plan B; estrogen is not present in this form of emergency contraception.

  • Alesse birth control pills are a combination estrogen (ethinyl estradiol) and progesterone (levonorgestrel) pill.

  • It contains the ethinyl estradiol and levonorgestrel, two forms of the female hormones estrogen and progesterone.

  • The emergency pill contains a hormone called progestin levonorgestrel.

  • It's been reported that pregnancy occured for 1 out of 1000 women with the Levonorgestrel (LNg) intrauterine device.

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Words near levonorgestrel in the Dictionary