Page last updated: 2024-09-03

ulipristal acetate and levonorgestrel

ulipristal acetate has been researched along with levonorgestrel in 62 studies

Compound Research Comparison

Studies
(ulipristal acetate)
Trials
(ulipristal acetate)
Recent Studies (post-2010)
(ulipristal acetate)
Studies
(levonorgestrel)
Trials
(levonorgestrel)
Recent Studies (post-2010) (levonorgestrel)
376413474,8181,0041,763

Research

Studies (62)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's58 (93.55)24.3611
2020's4 (6.45)2.80

Authors

AuthorsStudies
Gemzell-Danielsson, K1
Fine, PM1
Jarvis, CI; Melillo, SN; Snow, SE1
Duffy, K; Gold, MA1
Amir, LH; Chapman, CB; Hobbs, MK; Hussainy, SY; Shelley, JM; Smith, AM; Stewart, K; Taft, AJ1
Blithe, D; Cameron, ST; Gainer, E; Glasier, A; Levy, D; Mathe, H; Scherrer, B; Ulmann, A1
Bouchard, P1
Dalby, J; Hayon, R; Paddock, E; Schrager, S1
Martinez, AM; Thomas, MA1
Che, Y; Cheng, L; Gülmezoglu, AM1
Manyonda, I; Talaulikar, VS1
McGough, P; Melvin, L; Webb, A1
Bayer, LL; Caughey, AB; Edelman, AB; Rodriguez, MI1
Glasier, A1
Berger, C; Gemzell-Danielsson, K; P G L, L1
Curtis, KM; Godfrey, EM; Rodriguez, MI; Warden, M1
Batur, P1
Gilbert, L; McKay, RJ1
Cheng, L; Gemzell-Danielsson, K; Rabe, T1
Baird, AS1
Rosen, T1
Brache, V; Cochon, L; Croxatto, HB; Deniaud, M1
Gemzell-Danielsson, K; Trussell, J1
Bastianelli, C; Benagiano, G; Brosens, I; Farris, M1
Baird, AS; Trussell, J; Webb, A1
Ho, PC; Li, HW; Lo, SS1
Berger, C; Gemzell-Danielsson, K; Lalitkumar, PG1
Al-Azzawi, F; Berga, S; Birkhaeuser, M; Bouchard, P; Brincat, M; De Melo, NR; Foidart, JM; Gemzell-Danielsson, K; Genazzani, AR; Glasier, A; Kenemans, P; Lunenfeld, B; Maruo, T; Milewicz, A; Naftolin, F; Ng, EH; Schindler, A; Simon, C; Simoncini, T; Simpson, E; Siseles, N; Smetnik, V; Tarlatzis, B; von Schoultz, B1
Cleland, K; Raymond, EG; Trussell, J; Westley, E1
Bimla Schwarz, E; Corbelli, J1
Jamin, C1
Agostini, A; Asselin, I; Ben M'barek, I; Bettahar, K; Carbonne, B; David, P; Faucher, P; Fernandez, H; Fournet, P; Goffinet, F; Guilbaud, L; Hassoun, D; Jamin, C; Lachowsky, M; Letombe, B; Levy, G; Trignol-Viguier, N; Vayssiere, C; Vigoureux, S1
Batur, P; Cleland, K; McNamara, M; Pickle, S; Wu, J1
Schmid, R1
Curtis, KM; Jatlaoui, TC; Riley, H1
Bullock, H; Salcedo, J1
Najera, DB1
Bullock, H; Elia, J; Kaneshiro, B; Kurata, N; Salcedo, J; Steele, S; Tschann, M1
Abraham, T; Arian, SE; Bartels, CB; Cayton, KC; Chuong, FS; Holthouser, K; Segars, JH1
Centini, G; Kashani, BN; Morelli, SS; Petraglia, F; Weiss, G1
Kohn, JE; Nucatola, DL1
Brand, H; Italia, S1
Batur, P; Casey, PM; Kransdorf, LN1
Blumenthal, PD; Fok, WK1
Bastianelli, C; Benagiano, G; Farris, M; Rosato, E1
Kiechle, M; Neuenfeldt, M1
Davies, J; Kadir, RA1
Lee, JK; Schwarz, EB1
Che, Y; Chen, K; Cheng, L; Shen, J; Showell, E1
Black, KI; Hussainy, SY1
Bellows, BK; Sanders, JN; Schwarz, EB; Tak, CR; Turok, DK1
Freye, R1
Edelman, AB; Hennebold, JD; Jensen, JT; McCrimmon, S; Messerle-Forbes, M; O'Donnell, A1
Agostini, A; Cardinale, C; Hamdaoui, N1
Alonso, MJ; Doval, JL; Lete, I; Pérez-Campos, E; Sánchez-Borrego, R; Sellers, G1
Bullard, KA; Edelman, AB; Rodriguez, MI; Williams, SM1
Cleland, K; Smith, NK; Trussell, J; Wagner, B1
Freudewald, L; Ganso, M; Said, A; Schulz, M1
Baccaro, LF; Bahamondes, L; Carvalho, N; Castro, S; Fava, M; Peloggia, A1
Gawron, LM; Gero, A; Kushner, KL; Sanders, JN; Turok, DK1
Aprem, AS; Bagchi, IC; Blithe, DL; Brache, V; Cochon, L; Kannan, A; Kumar, N; Lansiaux, M; Loeven, D; Merkatz, R; Plagianos, M; Sitruk-Ware, R; Sussman, H; Tejada, AS; Vieira, CS; Williams, AR1

Reviews

29 review(s) available for ulipristal acetate and levonorgestrel

ArticleYear
Mechanism of action of emergency contraception.
    Contraception, 2010, Volume: 82, Issue:5

    Topics: Adolescent; Adult; Animals; Contraception, Postcoital; Contraceptives, Postcoital; Female; Genitalia, Female; Humans; Levonorgestrel; Male; Norpregnadienes; Ovarian Follicle; Ovulation; Receptors, Progesterone; Reproduction; Young Adult

2010
Ulipristal acetate for emergency contraception.
    The Annals of pharmacotherapy, 2011, Volume: 45, Issue:6

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Norpregnadienes; Time Factors

2011
Adolescents and emergency contraception: update 2011.
    Current opinion in obstetrics & gynecology, 2011, Volume: 23, Issue:5

    Topics: Adolescent; Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Norpregnadienes; Time Factors; United States; United States Food and Drug Administration; Young Adult

2011
Current and future medical treatments for menometrorrhagia during the premenopause.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2011, Volume: 27 Suppl 1

    Topics: Adolescent; Adult; Contraceptives, Oral; Endometrial Neoplasms; Female; Gonadotropin-Releasing Hormone; Humans; Leiomyoma; Levonorgestrel; Menorrhagia; Metrorrhagia; Mifepristone; Norpregnadienes; Polyps; Premenopause; Progestins; Randomized Controlled Trials as Topic; Receptors, Progesterone; Uterine Neoplasms

2011
Ulipristal acetate as an emergency contraceptive agent.
    Expert opinion on pharmacotherapy, 2012, Volume: 13, Issue:13

    Topics: Administration, Oral; Animals; Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Mifepristone; Norpregnadienes; Receptors, Progesterone; Time Factors

2012
Interventions for emergency contraception.
    The Cochrane database of systematic reviews, 2012, Aug-15, Issue:8

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Drug Administration Schedule; Female; Humans; Levonorgestrel; Mifepristone; Norpregnadienes; Randomized Controlled Trials as Topic

2012
Progesterone and progesterone receptor modulators in the management of symptomatic uterine fibroids.
    European journal of obstetrics, gynecology, and reproductive biology, 2012, Volume: 165, Issue:2

    Topics: Endometrium; Estrenes; Female; Hormone Antagonists; Humans; Hyperplasia; Intrauterine Devices, Medicated; Leiomyoma; Levonorgestrel; Mifepristone; Norpregnadienes; Oximes; Receptors, Progesterone

2012
Emergency contraception: clinical outcomes.
    Contraception, 2013, Volume: 87, Issue:3

    Topics: Contraception Behavior; Contraception, Postcoital; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Pregnancy; Pregnancy Rate; Risk-Taking; Treatment Outcome

2013
Emergency contraception -- mechanisms of action.
    Contraception, 2013, Volume: 87, Issue:3

    Topics: Contraception, Postcoital; Contraceptive Agents, Female; Corpus Luteum; Embryo Implantation; Endometrium; Fallopian Tubes; Female; Fertilization; Humans; Intrauterine Devices, Copper; Levonorgestrel; Male; Norpregnadienes; Ovarian Follicle; Ovulation; Pregnancy; Spermatozoa

2013
Prevention and management of nausea and vomiting with emergency contraception: a systematic review.
    Contraception, 2013, Volume: 87, Issue:5

    Topics: Antiemetics; Contraception, Postcoital; Female; Humans; Levonorgestrel; Nausea; Norpregnadienes; Vomiting

2013
Emergency contraception: separating fact from fiction.
    Cleveland Clinic journal of medicine, 2012, Volume: 79, Issue:11

    Topics: Abortion, Induced; Contraception, Postcoital; Counseling; Crime Victims; Female; Hospitals; Humans; Intrauterine Devices, Copper; Levonorgestrel; Mifepristone; Nonprescription Drugs; Norpregnadienes; Obesity; Practice Patterns, Physicians'; Pregnancy; Pregnancy, Unplanned; Sex Offenses; United States

2012
Selective progesterone receptor modulators: an update.
    Expert opinion on pharmacotherapy, 2014, Volume: 15, Issue:10

    Topics: Adenomyosis; Animals; Clinical Trials as Topic; Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Postcoital; Endometriosis; Estrenes; Female; Hormone Antagonists; Humans; Leiomyoma; Levonorgestrel; Mifepristone; Norpregnadienes; Oximes; Receptors, Progesterone; Uterine Neoplasms

2014
Emergency contraception.
    Best practice & research. Clinical obstetrics & gynaecology, 2014, Volume: 28, Issue:6

    Topics: Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Oral, Synthetic; Drug Administration Schedule; Female; Health Knowledge, Attitudes, Practice; Humans; Intrauterine Devices, Copper; Levonorgestrel; Mifepristone; Norpregnadienes; Time Factors

2014
Mechanisms of action of oral emergency contraception.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2014, Volume: 30, Issue:10

    Topics: Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Oral; Female; Humans; Levonorgestrel; Norpregnadienes

2014
ISGE statement on oral emergency contraception.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2014, Volume: 30, Issue:10

    Topics: Contraception, Postcoital; Contraceptive Agents; Female; Humans; Levonorgestrel; Norpregnadienes; Societies, Medical

2014
Emergency contraception review: evidence-based recommendations for clinicians.
    Clinical obstetrics and gynecology, 2014, Volume: 57, Issue:4

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Evidence-Based Medicine; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Practice Guidelines as Topic

2014
Emergency contraception: a review.
    Minerva ginecologica, 2014, Volume: 66, Issue:6

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Male; Nonprescription Drugs; Norpregnadienes; Patient Education as Topic; Pregnancy

2014
[Emergency contraception: efficacy difference between levonorgestrel and ulipristal acetate depending on the follicular size at the time of an unprotected sexual intercourse].
    Gynecologie, obstetrique & fertilite, 2015, Volume: 43, Issue:3

    Topics: Coitus; Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Norpregnadienes; Organ Size; Ovarian Follicle; Ovulation; Pregnancy; Time Factors; Unsafe Sex

2015
Safety data for levonorgestrel, ulipristal acetate and Yuzpe regimens for emergency contraception.
    Contraception, 2016, Volume: 93, Issue:2

    Topics: Breast Feeding; Contraception, Postcoital; Contraceptives, Oral, Combined; Contraceptives, Postcoital; Female; Humans; Lactation; Levonorgestrel; Norpregnadienes; Pregnancy; Pregnancy Outcome; Treatment Failure

2016
Emergency Contraception: Do Your Patients Have a Plan B?
    Obstetrics and gynecology clinics of North America, 2015, Volume: 42, Issue:4

    Topics: Adult; Contraception, Postcoital; Directive Counseling; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Patient Education as Topic; Pregnancy; Time Factors; United States

2015
Emergency contraception: Focus on the facts.
    JAAPA : official journal of the American Academy of Physician Assistants, 2016, Volume: 29, Issue:1

    Topics: Contraception; Contraception, Postcoital; Contraceptives, Oral, Hormonal; Cyclooxygenase Inhibitors; Female; Health Services Accessibility; Humans; Intrauterine Devices; Levonorgestrel; Meloxicam; Mifepristone; Norpregnadienes; Ovulation Inhibition; Pregnancy; Thiazines; Thiazoles

2016
An Evidence-based Approach to the Medical Management of Fibroids: A Systematic Review.
    Clinical obstetrics and gynecology, 2016, Volume: 59, Issue:1

    Topics: Androgens; Aromatase Inhibitors; Contraceptive Agents, Female; Contraceptives, Oral, Combined; Curcumin; Delayed-Action Preparations; Drugs, Chinese Herbal; Estradiol; Estrenes; Estrogen Receptor Antagonists; Evidence-Based Medicine; Female; Fulvestrant; Gonadotropin-Releasing Hormone; Hormone Antagonists; Humans; Intrauterine Devices, Medicated; Leiomyoma; Levonorgestrel; Medroxyprogesterone Acetate; Mifepristone; Neoadjuvant Therapy; Norpregnadienes; Oximes; Plant Extracts; Receptors, Progesterone; Selective Estrogen Receptor Modulators; Tea; Uterine Myomectomy; Uterine Neoplasms; Vitamin D; Vitamins

2016
Role of Medical Management for Uterine Leiomyomas.
    Best practice & research. Clinical obstetrics & gynaecology, 2016, Volume: 34

    Topics: Antifibrinolytic Agents; Aromatase Inhibitors; Cabergoline; Cholecalciferol; Contraceptive Agents, Female; Contraceptives, Oral, Hormonal; Contraceptives, Oral, Synthetic; Danazol; Dopamine Agonists; Ergolines; Estrenes; Estrogen Antagonists; Female; Gestrinone; Gonadotropin-Releasing Hormone; Humans; Intrauterine Devices, Medicated; Leiomyoma; Levonorgestrel; Mifepristone; Norpregnadienes; Oximes; Patient Care Planning; Selective Estrogen Receptor Modulators; Somatostatin; Tranexamic Acid; Uterine Neoplasms; Vitamins

2016
Emergency Contraception.
    Mayo Clinic proceedings, 2016, Volume: 91, Issue:6

    Topics: Administration, Oral; Attitude of Health Personnel; Body Mass Index; Breast Feeding; Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Postcoital; Female; Health Knowledge, Attitudes, Practice; Humans; Intrauterine Devices, Copper; Levonorgestrel; Nonprescription Drugs; Norpregnadienes; Ovulation; Patient Education as Topic; Pregnancy; Prescription Drugs

2016
Update on emergency contraception.
    Current opinion in obstetrics & gynecology, 2016, Volume: 28, Issue:6

    Topics: Adult; Contraception; Contraception, Postcoital; Contraceptive Agents, Female; Contraceptives, Postcoital; Female; Health Services Accessibility; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Obesity; Pregnancy

2016
Heavy menstrual bleeding: An update on management.
    Thrombosis research, 2017, Volume: 151 Suppl 1

    Topics: Adult; Contraceptive Agents; Disease Management; Female; Hemostasis; Hormones; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Menorrhagia; Norpregnadienes; Quality of Life; Young Adult

2017
The safety of available and emerging options for emergency contraception.
    Expert opinion on drug safety, 2017, Volume: 16, Issue:10

    Topics: Animals; Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Pregnancy

2017
Interventions for emergency contraception.
    The Cochrane database of systematic reviews, 2017, 08-02, Volume: 8

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Drug Administration Schedule; Estradiol; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Mifepristone; Norpregnadienes; Pregnancy; Pregnancy Rate; Randomized Controlled Trials as Topic; Unsafe Sex

2017
[Emergency contraception: CNGOF Contraception Guidelines].
    Gynecologie, obstetrique, fertilite & senologie, 2018, Volume: 46, Issue:12

    Topics: Contraception, Postcoital; Female; France; Humans; Intrauterine Devices, Copper; Levonorgestrel; MEDLINE; Norpregnadienes; Pregnancy; Pregnancy Tests; Unsafe Sex

2018

Trials

2 trial(s) available for ulipristal acetate and levonorgestrel

ArticleYear
Ulipristal acetate prevents ovulation more effectively than levonorgestrel: analysis of pooled data from three randomized trials of emergency contraception regimens.
    Contraception, 2013, Volume: 88, Issue:5

    Topics: Adolescent; Adult; Chile; Contraceptives, Postcoital, Hormonal; Contraceptives, Postcoital, Synthetic; Cross-Over Studies; Cyclooxygenase Inhibitors; Dominican Republic; Double-Blind Method; Drug Combinations; Female; Humans; Kaplan-Meier Estimate; Levonorgestrel; Luteinization; Luteinizing Hormone; Meloxicam; Norpregnadienes; Ovarian Follicle; Ovulation; Thiazines; Thiazoles; Young Adult

2013
Pharmacodynamics and pharmacokinetics of a copper intrauterine contraceptive system releasing ulipristal acetate: A randomized proof-of-concept study.
    Contraception, 2021, Volume: 104, Issue:4

    Topics: Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Norpregnadienes

2021

Other Studies

31 other study(ies) available for ulipristal acetate and levonorgestrel

ArticleYear
Ulipristal acetate: a new emergency contraceptive that is safe and more effective than levonorgestrel.
    Women's health (London, England), 2011, Volume: 7, Issue:1

    Topics: Clinical Trials as Topic; Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Levonorgestrel; Norpregnadienes; Ovulation Inhibition; Pregnancy; Time Factors; Treatment Outcome

2011
Ella: a new emergency contraceptive.
    The Medical letter on drugs and therapeutics, 2011, Jan-10, Volume: 53, Issue:1355

    Topics: Clinical Trials as Topic; Contraceptives, Postcoital; Drug Interactions; Female; Humans; Levonorgestrel; Norpregnadienes

2011
Unintended pregnancy in Australia: what more can we do?
    The Medical journal of Australia, 2011, Aug-15, Volume: 195, Issue:4

    Topics: Abortion, Induced; Adolescent; Adult; Australia; Contraception Behavior; Contraceptives, Postcoital; Female; Forecasting; Health Services Accessibility; Humans; Levonorgestrel; Nonprescription Drugs; Norpregnadienes; Pregnancy; Pregnancy in Adolescence; Pregnancy, Unwanted; Public Opinion; Young Adult

2011
Can we identify women at risk of pregnancy despite using emergency contraception? Data from randomized trials of ulipristal acetate and levonorgestrel.
    Contraception, 2011, Volume: 84, Issue:4

    Topics: Contraception, Postcoital; Contraceptives, Oral, Combined; Female; Humans; Ireland; Levonorgestrel; Meta-Analysis as Topic; Norpregnadienes; Pregnancy; Pregnancy Rate; Randomized Controlled Trials as Topic; Risk Assessment; United States; Women's Health Services

2011
Emergency contraception: an underutilized resource.
    The Journal of family practice, 2012, Volume: 61, Issue:7

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Directive Counseling; Estrogens; Female; Health Services Accessibility; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Progestins; Triage

2012
Pitfalls of adapting emergency contraception CEU guidance.
    The journal of family planning and reproductive health care, 2012, Volume: 38, Issue:4

    Topics: Contraception, Postcoital; Contraceptives, Postcoital; Female; Humans; Intrauterine Devices; Levonorgestrel; Luteinizing Hormone; Norpregnadienes; Risk Factors

2012
The price of emergency contraception in the United States: what is the cost-effectiveness of ulipristal acetate versus single-dose levonorgestrel?
    Contraception, 2013, Volume: 87, Issue:3

    Topics: Contraception, Postcoital; Contraceptive Agents, Female; Cost-Benefit Analysis; Decision Support Techniques; Female; Humans; Levonorgestrel; Monte Carlo Method; Norpregnadienes; Pregnancy; Pregnancy, Unplanned; United States

2013
An emergency contraception algorithm based on risk assessment: changes in clinicians' practice and patients' choices.
    The journal of family planning and reproductive health care, 2013, Volume: 39, Issue:3

    Topics: Adolescent; Adult; Algorithms; Contraception, Postcoital; Female; Humans; Intrauterine Devices, Copper; Intrauterine Devices, Medicated; Levonorgestrel; Middle Aged; Norpregnadienes; Patient Preference; Pilot Projects; Practice Patterns, Physicians'; Risk Assessment; Young Adult

2013
Emergency contraception.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2013, Volume: 29 Suppl 1

    Topics: China; Contraception, Postcoital; Contraceptive Agents; Contraceptives, Postcoital; Contraceptives, Postcoital, Synthetic; Ethinyl Estradiol; European Union; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Mifepristone; Norpregnadienes; Ovulation; Pregnancy; Pregnancy, Ectopic; Receptors, Progesterone; Time Factors

2013
Use of ulipristal acetate, levonorgestrel and the copper-intrauterine device for emergency contraception following the introduction of new FSRH guidelines.
    The journal of family planning and reproductive health care, 2013, Volume: 39, Issue:4

    Topics: Contraception, Postcoital; Contraceptive Agents; Drug Utilization; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Practice Guidelines as Topic; Practice Patterns, Physicians'; Retrospective Studies; United Kingdom

2013
Emergency contraceptive update.
    International journal of dermatology, 2013, Volume: 52, Issue:7

    Topics: Contraception, Postcoital; Contraceptives, Oral, Synthetic; Female; Humans; Levonorgestrel; Norpregnadienes; United States

2013
UPA > LNG, but Not Good Enough.
    Contraception, 2013, Volume: 88, Issue:5

    Topics: Contraceptives, Postcoital, Hormonal; Contraceptives, Postcoital, Synthetic; Female; Humans; Levonorgestrel; Norpregnadienes; Ovarian Follicle; Ovulation

2013
Use of ulipristal acetate and levonorgestrel for emergency contraception: a follow-up study.
    The journal of family planning and reproductive health care, 2015, Volume: 41, Issue:2

    Topics: Contraception, Postcoital; Female; Follow-Up Studies; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Pregnancy; Retrospective Studies

2015
[Emergency contraceptions: Propositions of the Orthogenics Commission of the French National College of Gynecology and Obstetrics].
    Gynecologie, obstetrique & fertilite, 2015, Volume: 43, Issue:9

    Topics: Contraception, Postcoital; Female; France; Gynecology; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Obstetrics; Pregnancy; Unsafe Sex

2015
Emergency contraception: A multispecialty survey of clinician knowledge and practices.
    Contraception, 2016, Volume: 93, Issue:2

    Topics: Awareness; Clinical Competence; Contraception, Postcoital; Emergency Medicine; Family Practice; Female; Health Care Surveys; Humans; Intrauterine Devices, Copper; Levonorgestrel; Medicine; Norpregnadienes; Pediatrics; Practice Patterns, Physicians'; Reproductive Health Services

2016
The Cost-Effectiveness of Emergency Hormonal Contraception with Ulipristal Acetate versus Levonorgestrel for Minors in France.
    PloS one, 2015, Volume: 10, Issue:9

    Topics: Adolescent; Contraceptives, Oral, Hormonal; Costs and Cost Analysis; Female; France; Humans; Levonorgestrel; Norpregnadienes; Pregnancy; Pregnancy, Unwanted

2015
Pharmacy access to ulipristal acetate in Hawaii: is a prescription enough?
    Contraception, 2016, Volume: 93, Issue:5

    Topics: Chi-Square Distribution; Contraceptive Agents; Contraceptives, Postcoital; Female; Hawaii; Health Services Accessibility; Humans; Levonorgestrel; Norpregnadienes; Pharmacies; Surveys and Questionnaires

2016
EC4U: results from a pilot project integrating the copper IUC into emergency contraceptive care.
    Contraception, 2016, Volume: 94, Issue:1

    Topics: Choice Behavior; Contraception, Postcoital; Contraceptives, Postcoital; Counseling; Device Removal; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes; Pilot Projects; United States

2016
Status of Emergency Contraceptives in Europe One Year after the European Medicines Agency's Recommendation to Switch Ulipristal Acetate to Non-Prescription Status.
    Public health genomics, 2016, Volume: 19, Issue:4

    Topics: Contraceptives, Postcoital; Drug Prescriptions; Europe; European Union; Female; Health Services Accessibility; Humans; Legislation, Drug; Levonorgestrel; Nonprescription Drugs; Norpregnadienes

2016
Emergency contraception: a survey of 1773 women.
    The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception, 2016, Volume: 21, Issue:6

    Topics: Adolescent; Adult; Age Distribution; Contraception Behavior; Contraception, Postcoital; Contraceptive Agents, Female; Emergency Medical Services; Female; Health Knowledge, Attitudes, Practice; Humans; Levonorgestrel; Marital Status; Menstrual Cycle; Middle Aged; Norpregnadienes; Prospective Studies; Surveys and Questionnaires; Time Factors; Women's Health; Young Adult

2016
Experience with oral emergency contraception since the OTC switch in Germany.
    Archives of gynecology and obstetrics, 2017, Volume: 295, Issue:3

    Topics: Adolescent; Adult; Contraception, Postcoital; Contraceptives, Oral; Female; Germany; Humans; Levonorgestrel; Middle Aged; Nonprescription Drugs; Norpregnadienes; Pregnancy

2017
Emergency contraception: Oral and intrauterine options.
    Australian family physician, 2017, Volume: 46, Issue:10

    Topics: Administration, Oral; Adult; Australia; Contraception, Postcoital; Contraceptive Agents, Female; Female; Humans; Intrauterine Devices, Copper; Levonorgestrel; Norpregnadienes

2017
Cost-effectiveness of emergency contraception options over 1 year.
    American journal of obstetrics and gynecology, 2018, Volume: 218, Issue:5

    Topics: Adult; Combined Modality Therapy; Contraception, Postcoital; Contraceptive Agents, Female; Cost-Benefit Analysis; Female; Humans; Intrauterine Devices; Levonorgestrel; Models, Theoretical; Norpregnadienes; Young Adult

2018
[In process].
    Medizinische Monatsschrift fur Pharmazeuten, 2016, Volume: 39, Issue:12

    Topics: Anti-Bacterial Agents; Clinical Trials as Topic; Contraceptives, Postcoital; Drug Interactions; Enterohepatic Circulation; Female; Humans; Levonorgestrel; Norpregnadienes; Pregnancy; Rifampin; Risk Factors

2016
Combined oral contraceptive interference with the ability of ulipristal acetate to delay ovulation: A prospective cohort study.
    Contraception, 2018, Volume: 98, Issue:6

    Topics: Adult; Contraceptive Agents, Female; Contraceptives, Oral, Combined; Contraceptives, Postcoital; Drug Combinations; Drug Interactions; Ethinyl Estradiol; Female; Healthy Volunteers; Humans; Levonorgestrel; Luteinizing Hormone; Norpregnadienes; Ovarian Follicle; Ovulation; Progesterone; Prospective Studies; Ultrasonography

2018
Prevention of unintended pregnancies by using emergency contraception: the differences between levonorgestrel and ulipristal acetate. A theoretical model using data from a survey on the use of emergency contraception in Spain, 2017.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2019, Volume: 35, Issue:7

    Topics: Adult; Contraception, Postcoital; Contraceptive Agents, Female; Contraceptive Agents, Hormonal; Cross-Sectional Studies; Female; Humans; Levonorgestrel; Models, Theoretical; Norpregnadienes; Pregnancy; Pregnancy, Unplanned; Spain; Young Adult

2019
Ulipristal acetate compared to levonorgestrel emergency contraception among current oral contraceptive users: a cost-effectiveness analysis.
    Contraception, 2019, Volume: 100, Issue:3

    Topics: Adult; Body Mass Index; Contraceptives, Oral, Combined; Contraceptives, Postcoital; Cost-Benefit Analysis; Female; Humans; Levonorgestrel; Models, Theoretical; Norpregnadienes; Obesity; Pregnancy; Pregnancy, Unplanned; United States; Young Adult

2019
"My BMI is too high for Plan B." A changing population of women seeking ulipristal acetate emergency contraception online.
    Women & health, 2020, Volume: 60, Issue:3

    Topics: Adult; Body Mass Index; Body Weight; Contraception, Postcoital; Contraceptives, Postcoital, Hormonal; Drug Labeling; Female; Humans; Levonorgestrel; Norpregnadienes; Obesity; Pharmaceutical Services, Online; United States

2020
Trends in dispensing oral emergency contraceptives and safety issues: a survey of German community pharmacists.
    International journal of clinical pharmacy, 2019, Volume: 41, Issue:6

    Topics: Community Pharmacy Services; Contraceptives, Oral; Contraceptives, Postcoital; Female; Germany; Health Care Surveys; Humans; Levonorgestrel; Norpregnadienes; Pharmacists; Professional Role; Referral and Consultation

2019
A randomized controlled pilot study of ulipristal acetate for abnormal bleeding among women using the 52-mg levonorgestrel intrauterine system.
    International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics, 2020, Volume: 149, Issue:1

    Topics: Adult; Brazil; Contraceptive Agents, Female; Double-Blind Method; Female; Humans; Intrauterine Devices, Medicated; Levonorgestrel; Norpregnadienes; Pilot Projects; Uterine Hemorrhage; Young Adult

2020
Unprotected intercourse in the 2 weeks prior to quick-start initiation of an etonogestrel contraceptive implant with and without use of oral emergency contraception.
    American journal of obstetrics and gynecology, 2020, Volume: 222, Issue:4S

    Topics: Adolescent; Adult; Contraception, Postcoital; Contraceptive Agents, Hormonal; Contraceptives, Postcoital; Desogestrel; Drug Implants; Female; Humans; Levonorgestrel; Norpregnadienes; Pregnancy; Pregnancy Tests; Risk Assessment; Time Factors; Unsafe Sex; Young Adult

2020