Why is "Levonorgestrel" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-04-19 14:55:26
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Levonorgestrel entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-04-19 and was most recently seen on 2026-04-19.
Wikipedia Overview
Levonorgestrel is a hormonal medication used in a number of birth control methods. It is combined with an estrogen to make combination birth control pills. As an emergency birth control, sold under the brand names Plan B One-Step and Julie, among others, it is useful within 72 hours of unprotected sex. The more time that has passed since sex, the less effective the medication becomes. Levonorgestrel works by preventing or delaying ovulation so an egg cannot be released. The dosage used for emergency contraception is ineffective when ovulation has already occurred, and has been found to have no effect on implantation. It decreases the chances of pregnancy by 57–93%. In an intrauterine device (IUD), such as Mirena among others, it is effective for the long-term prevention of pregnancy. A levonorgestrel-releasing implant is also available in some countries.
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Trending Topic Today
Search Interest Perspective
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Intrauterine Pregnancy With a Correctly Positioned Levonorgestrel-Releasing Intrauterine System: A Case Report - Cureus
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FDA warns against use of expired Amazon Basic Care Levonorgestrel - Springer Nature Link
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Hysteroscopic suture fixation for levonorgestrel-releasing intrauterine system in adenomyosis feasibility and therapeutic outcomes - Nature
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Lybrel – A Continuous Oral Contraceptive : Obstetrics & Gynecology - journals.lww.com
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FDA Approves Labeled Strength Update of TWIRLA® (levonorgestrel/ethinyl estradiol) Birth Control Patch - globenewswire.com
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Outcry against contraceptive controls - Taipei Times
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Michelle Wise, MD, discusses levonorgestrel IUD offering effective endometrial protection during hormone therapy - Contemporary OB/GYN
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Vaginal Ring Delivered Sustained Levels of Dapivirine and Levonorgestrel - idse.net
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Taiwan considers easing morning-after pill rules amid backlash - Focus Taiwan
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Mifepristone, but not levonorgestrel, inhibits... : Human Reproduction - Ovid
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Can Your Birth Control Double as Emergency Contraception? - Cleveland Clinic Health Essentials
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Some Birth Control Pills Safer Than Others - ABC News - Breaking News, Latest News and Videos
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When Ultrasound and Hysterometry Disagree: Challenges in Levonorgestrel-Releasing Intrauterine System Placement - Cureus
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Levonorgestrel vs. Copper Intrauterine Devices for Emergency Contraception - NEJM
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What does weight have to do with emergency contraception? - australianpharmacist.com.au
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Risk of Stroke in Women Using Levonorgestrel-Releasing Intrauterine Device for Contraception - American Heart Association Journals
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Failed treatment of large adenomyosis with penetrating glandular distribution using hysteroscopic LNG-IUD suture fixation: a case report and literature review - Frontiers
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Levonorgestrel emergency contraception for obese women - Contemporary OB/GYN
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Efficacy and Outcomes of the Hormone-Releasing Levonorgestrel-Intrauterine System for Adenomyosis Treatment - Cureus
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A Study of the Effect of the Levonorgestrel Intrauterine System on the Management of Abnormal Uterine Bleeding - Cureus
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TFDA to respond OTC morning-after pills petition by Sept. 4 - Focus Taiwan
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Intraperitoneal Levonorgestrel-Releasing Intrauterine Device in a Patient With a Kidney Stone: A Case Report - Cureus
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A novel LNG-IUS suture fixation method utilizing the hysteroscopy cold knife system: nail-type anchoring suture - Frontiers
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‘Do not take this medicine for more than twice in a month’: New warning on emergency contraceptive pills - The South First
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Levonorgestrel emergency contraceptive pill found to be more effective when taken with an anti-inflammatory medication - Medical Xpress
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When no ban feels like a ban: Tamil Nadu’s morning-after pill confusion - The South First
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Major depression associated with a levonorgestrel-releasing intrauterine system mimicking frontotemporal dementia: a case report - Frontiers
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Second morning-after pill now available over the counter in Japan - The Japan Times
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Levonorgestrel Intrauterine System versus Medical Therapy for Menorrhagia - NEJM
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Levonorgestrel: The funded brand has changed - Pharmac
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Knowledge and attitudes toward emergency contraception among pharmacy students and community pharmacists in Poland - Frontiers
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Japan (Finally) Makes Morning-After Pill Available Over the Counter Nationwide - Unseen Japan
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Bayer Starts New Phase III Study with Mirena® for the Treatment of Nonatypical Endometrial Hyperplasia - Business Wire
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Some Hormonal IUDs Increase Breast Cancer Risk - Breast Cancer.org
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Unclear pharmacy guidelines a barrier to emergency contraception use - medicalrepublic.com.au
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Intrauterine Devices and Risk of Ectopic Pregnancy - epi-phare
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Pharmacovigilance study of the association between progestogen and depression based on the FDA adverse event reporting System (FAERS) - Nature
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The Hormone IUD Doesn't Cause Bone Loss - The Vajenda
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Boosting the efficacy of emergency contraception - Nature
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Controlling levonorgestrel binding and release in a multi-purpose prevention technology vaginal ring device - sciencedirect.com
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Levonorgestrel IUD Effective as Emergency Contraception - Medscape
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Emergency contraceptive pills remain over the counter despite Tamil Nadu's push for restriction - The South First
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‘Small Increase’ in Breast Cancer With Levonorgestrel IUD? - Medscape
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Should you double dose Plan B if you weigh more than 70 kg? - The Vajenda
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Long-Acting, Reversible Contraceptives Linked to Increased Risk of Cancer - Oncology Nurse Advisor
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Association between levonorgestrel emergency contraception and the risk of ectopic pregnancy: a multicenter case-control study - Nature
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Adding oral piroxicam to levonorgestrel improves emergency contraception efficacy - Healio
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The relationship between the levonorgestrel-releasing intrauterine system and idiopathic intracranial hypertension - ARVO Journals
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Levonorgestrel-Releasing Intrauterine System for Regression of Endometrial Hyperplasia - American Academy Of Family Physicians | AAFP
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Ectopic pregnancy risk and levonorgestrel-releasing IUDs - MDEdge
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Evaluation of the Levonorgestrel-Releasing Intrauterine System Following Difficult Insertion in Perimenopausal Women: A Case Report - Cureus
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Updates on emergency contraception - Contemporary OB/GYN
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Govt Panel Approves Inclusion of Emergency Contraceptive Levonorgestrel Under Schedule K - Medical Dialogues
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Suspected Levonorgestrel-Releasing Intrauterine System (LNG-IUS)-Induced Secondary Adrenal Insufficiency: A Case Report - Cureus
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Doubling the dose of emergency contraception is a safe and effective way of overcoming efavirenz interaction - Aidsmap
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Levonorgestrel IUDs Linked to Higher Skin Side Effects - Medscape
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Early Menstrual Induction (EMI): A proof of concept study on a post-fertilization fertility regulation method with a combination of levonorgestrel and mifepristone - World Health Organization (WHO)
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Levonorgestrel IUDs: heavy menstrual bleeding and higher BMI increase risk of expulsion - Springer Nature Link
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Levonorgestrel-releasing intrauterine system effects on metabolic variables in PCOS. - Physician's Weekly
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Copper IUDs Linked to Modestly Higher Risk for STIs Than Levonorgestrel IUDs - Medscape
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Experts debunk myths surrounding the morning-after pill - The Independent
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Morning-after pill is more effective when taken with anti-inflammatory - New Scientist
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Effects of high-intensity focused ultrasound combined with levonorgestrel-releasing intrauterine system on patients with adenomyosis - Nature
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Ethinylestradiol/levonorgestrel/topiramate interaction - Springer Nature Link
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Treating heavy menstrual bleeding: Levonorgestrel system vs combined oral contraceptives - Contemporary OB/GYN
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OBGYN - Wiley & Sons
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Emergency contraception: Plan B more effective with piroxicam - Medical News Today
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Levonorgestrel IUD noninferior to copper IUDs as emergency contraception - Healio
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Efavirenz-Based ART Associated with Reduced Efficacy of Birth Control with Levonorgestrel - Infectious Disease Advisor
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COX-2 Inhibitor Added to Levonorgestrel Improved Emergency Contraception Efficacy - MedPage Today
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Exploring the Role of Levonorgestrel Intrauterine System (LNG-IUS) as a Method of Emergency Contraception (EC) - Cureus
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Perforation, Migration, and Omentum Embedding of a Levonorgestrel Intrauterine Device: A Case Report - Cureus
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Randomised controlled trial of levonorgestrel versus the Yuzpe regimen of combined oral contraceptives for emergency contraception - The Lancet
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Genital microbiota of women using a 90 day tenofovir or tenofovir and levonorgestrel intravaginal ring in a placebo controlled randomized safety trial in Kenya | Scientific Reports - Nature
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Medroxyprogesterone acetate and levonorgestrel increase genital mucosal permeability and enhance susceptibility to genital herpes simplex virus type 2 infection - Nature
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FDA approves generic prescription-only version of Plan B emergency contraceptive levonorgestrel for women ages 17 and under - Generics and Biosimilars Initiative
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Rosacea emerges as late side effect of hormonal IUDs - the limbic
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Levonorgestrel correlates with less weight gain than other progestins during hormonal replacement therapy in Turner Syndrome patients - Nature
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Levonorgestrel IUD reduces blood loss in heavy menstrual bleeding by more than 90% - Healio
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Lower-dose levonorgestrel IUD effective, well-tolerated - 2 Minute Medicine
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The Morning-After Pill: Side Effects & Efficacy - MedShadow Foundation
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Yes, Plan B Has A Weight Limit — Here’s What It Means for You - Healthline
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Afaxys and Exeltis Renew Partnership to Expand Access to Twirla® (levonorgestrel and ethinyl estradiol) Transdermal System - Yahoo Finance
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Effects of Levonorgestrel-Releasing Intrauterine Device Therapy on Ovarian Reserve in Menorrhagia - Cureus
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Venous thromboembolism: drospirenone vs levonorgestrel - Springer Nature Link
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Intrauterine levonorgestrel cost effective for preventing cancer - Springer Nature Link
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A New Option for Morning-After Contraception? (Published 2021) - The New York Times
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Where emergency contraception practice falls short - australianpharmacist.com.au
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Hormonal IUDs Linked to Increased Breast Cancer Risk - MedPage Today
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Reversing endometrial hyperplasia with levonorgestrel-intrauterine system: a Cochrane review - Contemporary OB/GYN
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Ulipristal acetate: An update for Australian GPs - Royal Australian College of General Practitioners (RACGP)
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Ovarian function after seven years' use of a levonorgestrel IUD - Springer Nature Link
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Scaring Women About Hormones Makes Copy - The Vajenda
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Transcriptomic identification of differentially expressed genes in Levonorgestrel resistant endometrial cancer cell lines - Wiley Online Library
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Pills to Avoid Pregnancy After 72 Hours: How to Take and Next Steps - Healthline
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Interventions for emergency contraception - Contemporary OB/GYN
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What You Should Know About Stockpiling Plan B - Verywell Health
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The Facts About Emergency Contraception - Columbia University Irving Medical Center
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What Experts Want You to Know About Plan B - The New York Times
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Plan B Works Better When Taken With a Specific Painkiller: Study - Business Insider
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.