levonorgestrel


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Related to levonorgestrel: progestin

le·vo·nor·ges·trel

 (lē′və-nôr-jĕs′trəl)
n.
The levorotatory form of the progestin norgestrel, used for emergency contraception, and, in combination with estrogen, in oral contraceptives and in hormone replacement therapy.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations

levonorgestrel

n levonorgestrel m
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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References in periodicals archive ?
Levonorgestrel is a frequently used progestin for emergency contraception (11).
The average cost of emergency contraception options are varied including $29.00 for oral levonorgestrel; $43.00 for ulipristal acetate; and upwards of $887.00 for a copper intrauterine device (IUD) and $917.00 for the oral levonorgesterol for immediate need and then with the addition of the levonorgestrel IUD placement.
Among the 50 contraceptive products for certification are subdermal implants Levonorgestrel, Levonorgestrel + Ethinylestradiol, and Levonorgestrel + Ethinylestradiol + Ferrous fumarate.
In 2013, the emergency contraception containing levonorgestrel, most commonly known as Plan B, became available for purchase without prescription or age restriction.
Understanding levonorgestrel mechanism of action is important in clarifying its position in the prolife debate.
The following words were used for literature search in Google webpage: "emergency contraception", "emergency contraception clinical pharmacology", "levonorgestrel package insert", and "ulipristal package insert".
Melgar believes that the 16 products which have yet to be declared as nonabortifacient could be those with the levonorgestrel, a hormonal medication.
Annual pregnancy rates in women using pericoital levonorgestrel 150 meg to 1 mg range from 4.9% to 8.9%; menstrual irregularity is the most common adverse effect (strength of recommendation [SOR]: B, Cochrane review of lower-quality trials).
Objective: To compare the clinical efficacy of levonorgestrel intrauterine system with oral norethisterone for the treatment of idiopathic chronic abnormal uterine bleeding.
SAN DIEGO -- Obese women with a body mass index of 40 or greater are more likely to experience expulsion of levonorgestrel IUDs than women with lower BMI, according to findings from a retrospective cohort study.
The Medicines and Healthcare products Regulatory Agency (MHRA) issued new guidance over emergency contraceptive pills containing levonorgestrel after they were found to not be as effective in some women.