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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1970 2
1971 2
1972 1
1973 2
1974 4
1975 5
1976 15
1977 13
1978 14
1979 38
1980 38
1981 56
1982 82
1983 105
1984 76
1985 83
1986 84
1987 117
1988 90
1989 94
1990 116
1991 135
1992 142
1993 135
1994 132
1995 186
1996 146
1997 112
1998 154
1999 143
2000 168
2001 142
2002 159
2003 158
2004 177
2005 183
2006 177
2007 200
2008 161
2009 169
2010 230
2011 241
2012 242
2013 269
2014 255
2015 252
2016 260
2017 249
2018 251
2019 253
2020 263
2021 181
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6,437 results
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Page 1
Levonorgestrel-releasing intra-uterine systems as female contraceptives.
Grandi G, Farulla A, Sileo FG, Facchinetti F. Grandi G, et al. Expert Opin Pharmacother. 2018 May;19(7):677-686. doi: 10.1080/14656566.2018.1462337. Epub 2018 Apr 11. Expert Opin Pharmacother. 2018. PMID: 29637798 Review.
INTRODUCTION: The availability and use of long-acting reversible contraceptives (LARCs), such as levonorgestrel intrauterine systems (LNG-IUSs), have increased in recent times. ...
INTRODUCTION: The availability and use of long-acting reversible contraceptives (LARCs), such as levonorgestrel intrauterine systems …
Kyleena--another hormonal IUD.
[No authors listed] [No authors listed] Med Lett Drugs Ther. 2017 Feb 27;59(1515):38-39. Med Lett Drugs Ther. 2017. PMID: 28222064 No abstract available.
A Systematic Review and Meta-analysis of the Adverse Effects of Levonorgestrel Emergency Oral Contraceptive.
Leelakanok N, Methaneethorn J. Leelakanok N, et al. Clin Drug Investig. 2020 May;40(5):395-420. doi: 10.1007/s40261-020-00901-x. Clin Drug Investig. 2020. PMID: 32162237
CONCLUSIONS: The most common adverse effects of levonorgestrel were not serious. This systematic review shows that data regarding the adverse reactions of repeated use of levonorgestrel are scarce. Studies on the multiple uses of levonorgestrel emergency cont …
CONCLUSIONS: The most common adverse effects of levonorgestrel were not serious. This systematic review shows that data regarding the …
Copper-T intrauterine device and levonorgestrel intrauterine system: biological bases of their mechanism of action.
Ortiz ME, Croxatto HB. Ortiz ME, et al. Contraception. 2007 Jun;75(6 Suppl):S16-30. doi: 10.1016/j.contraception.2007.01.020. Epub 2007 Mar 29. Contraception. 2007. PMID: 17531610 Review.
Depending on the reproductive strategy of the species considered and the anatomical features and physiologic mechanisms that characterize their reproductive system, the secondary consequences of this foreign body reaction can be very localized within the uterus, as in the rabbit, …
Depending on the reproductive strategy of the species considered and the anatomical features and physiologic mechanisms that characterize th …
Levonorgestrel intrauterine system associated amenorrhea: a systematic review and metaanalysis.
Sergison JE, Maldonado LY, Gao X, Hubacher D. Sergison JE, et al. Am J Obstet Gynecol. 2019 May;220(5):440-448.e8. doi: 10.1016/j.ajog.2018.12.008. Epub 2018 Dec 7. Am J Obstet Gynecol. 2019. PMID: 30527945 Free PMC article.
OBJECTIVE DATA: Amenorrhea is a polarizing noncontraceptive effect of the levonorgestrel intrauterine system. Composite amenorrhea prevalence estimates that summarize all clinical data for the first-year after insertion currently are not available. ...STUDY APPRAISAL AND S …
OBJECTIVE DATA: Amenorrhea is a polarizing noncontraceptive effect of the levonorgestrel intrauterine system. Composite amenorrhea pr …
Levonorgestrel-releasing intrauterine system (LNG-IUS 12) for prevention of pregnancy for up to five years.
Nelson AL. Nelson AL. Expert Rev Clin Pharmacol. 2017 Aug;10(8):833-842. doi: 10.1080/17512433.2017.1341308. Epub 2017 Jun 19. Expert Rev Clin Pharmacol. 2017. PMID: 28617060 Review.
A new five-year low dose, smaller-framed, levonorgestrel-releasing intrauterine contraceptive system (LNG-IUS 12) has been introduced to complement the currently available systems. ...
A new five-year low dose, smaller-framed, levonorgestrel-releasing intrauterine contraceptive system (LNG-IUS 12) has been introduced …
An evaluation of the levonorgestrel-releasing IUD: its advantages and disadvantages when compared to the copper-releasing IUDs.
Chi IC. Chi IC. Contraception. 1991 Dec;44(6):573-88. doi: 10.1016/0010-7824(91)90078-t. Contraception. 1991. PMID: 1773615 Review.
The levonorgestrel-releasing IUD (LNG-IUD-20), providing a daily dose of 20 ug, has recently been approved for marketing in Finland. ...This IUD releases 20 mcg levonorgestrel daily from a Silastic sleeve on the vertical shaft containing 52 mg. ...
The levonorgestrel-releasing IUD (LNG-IUD-20), providing a daily dose of 20 ug, has recently been approved for marketing in Finland. …
Norplant.
Cooper M. Cooper M. Aust N Z J Obstet Gynaecol. 1991 Aug;31(3):265-72. doi: 10.1111/j.1479-828x.1991.tb02796.x. Aust N Z J Obstet Gynaecol. 1991. PMID: 1804093 Review.
After experimenting with several steroids, researchers settled on levonorgestrel, which by 1976 had become the most widely used progestogen in oral contraceptives. The traditional Norplant system consists of 6 Silastic capsules, each measuring 34 mm by 2.4 mm and containin …
After experimenting with several steroids, researchers settled on levonorgestrel, which by 1976 had become the most widely used proge …
Low-dose ethinylestradiol/levonorgestrel.
Dando TM, Curran MP. Dando TM, et al. Drugs. 2005;65(16):2299-306; discusion 2307-8. doi: 10.2165/00003495-200565160-00007. Drugs. 2005. PMID: 16266199 Review.
Low-dose ethinylestradiol/levonorgestrel 20 microg/100 microg is a combined oral contraceptive that prevents pregnancy primarily by inhibiting ovulation. ...Ethinylestradiol/levonorgestrel 20 microg/100 microg is well tolerated; adverse events were those commonly as …
Low-dose ethinylestradiol/levonorgestrel 20 microg/100 microg is a combined oral contraceptive that prevents pregnancy primarily by i …
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