{{위키데이터 속성 추적}}
{{구별|노르게스트렐}}
{{Drugbox
| Watchedfields = changed
| verifiedrevid = 462091161
| IUPAC_name = (8''R'',9''S'',10''R'',13''S'',14''S'',17''R'')-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[''a'']phenanthren-3-one
| image = Levonorgestrel.svg
| width = 225px
| image2 = Levonorgestrel molecule ball.png
| width2 = 235px

<!--Clinical data-->
| tradename = Plan B, others
| Drugs.com = {{drugs.com|monograph|progestins-etonogestrel-levonorgestrel-norethindrone}}
| MedlinePlus = a610021
| pregnancy_AU = B3
| pregnancy_AU_comment =<ref name="Drugs.com pregnancy" />
| pregnancy_US = N
| pregnancy_US_comment =<ref name="Drugs.com pregnancy" />
| pregnancy_category = Contraindicated<ref name="Drugs.com pregnancy">{{웹 인용| title=Levonorgestrel Use During Pregnancy | website=Drugs.com | date=23 March 2020 | url=https://www.drugs.com/pregnancy/levonorgestrel.html | access-date=29 June 2020}}</ref>
| legal_AU = <!-- Unscheduled / S2 / S4 / S8 -->
| legal_UK = <!-- GSL / P / POM / CD -->
| legal_US = Rx-only
| legal_US_comment = /&nbsp;OTC
| legal_status = Rx-only
| routes_of_administration = [[경구 투약|경구]], [[경피 패치|경피]], [[자궁 내 장치]]
| class = [[프로게스테론]]; [[프로게스틴]]

<!--Pharmacokinetic data-->
| bioavailability = 95% (range 85–100%)<ref name="pmid16112947">{{저널 인용| vauthors = Kuhl H | s2cid = 24616324 | title = Pharmacology of estrogens and progestogens: influence of different routes of administration | journal = Climacteric | volume = 8 Suppl 1 | issue =  | pages = 3–63 | date = August 2005 | pmid = 16112947 | doi = 10.1080/13697130500148875 }}</ref><ref name="pmid8842581">{{저널 인용| vauthors = Fotherby K | title = Bioavailability of orally administered sex steroids used in oral contraception and hormone replacement therapy | journal = Contraception | volume = 54 | issue = 2 | pages = 59–69 | date = August 1996 | pmid = 8842581 | doi = 10.1016/0010-7824(96)00136-9 }}</ref>
| protein_bound = 98% ([[알부민]]; 50%, {{abbrlink|SHBG|성호르몬 결합 글로불린}}; 48%)<ref name="pmid16112947" />
| metabolism = [[간]]<ref name="pmid16112947" /><ref name="ShoupeHaseltine2012">{{서적 인용| first1 = Donna | last1 = Shoupe | first2 = Florence P. | last2 = Haseltine | name-list-format = vanc |title=Contraception|url=https://books.google.com/books?id=cpDhBwAAQBAJ&pg=PA22|date=6 December 2012|publisher=Springer Science & Business Media|isbn=978-1-4612-2730-4|pages=22–}}</ref>
| metabolites = • [[5α-Dihydrolevonorgestrel|5α-Dihydro-{{abbr|LNG|levonorgestrel}}]]<ref name="pmid16112947" />
| elimination_half-life = 24–32 hours<ref name="pmid16112947" />
| excretion = [[소변]]: 20–67%<br />[[대변]]: 21–34%<ref name="ShoupeHaseltine2012" />

<!--Identifiers-->
| CAS_number_Ref = {{cascite|correct|CAS}}
| CAS_number = 797-63-7
| ATC_prefix = G03
| ATC_suffix = AC03
| ATC_supplemental = {{ATC|G03|AD01}}
| PubChem = 13109
| IUPHAR_ligand = 2881
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank = DB00367
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 12560
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 5W7SIA7YZW
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = D00950
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 6443
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 1389
| synonyms = LNG; d-Norgestrel; d(–)-Norgestrel; <small>D</small>-Norgestrel; WY-5104; SH-90999; NSC-744007; 18-Methylnorethisterone; 17α-Ethynyl-18-methyl-19-nortestosterone; 17α-Ethynyl-18-methylestr-4-en-17β-ol-3-one; 13β-Ethyl-17α-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one

<!--Chemical data-->
| C=21 | H=28 | O=2
<!-- | LogP =3.8 unk param -->
| SMILES = CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@H]34
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = WWYNJERNGUHSAO-XUDSTZEESA-N
| melting_point = 235
| melting_high = 237
}}
<!-- Definition and medical uses -->
'''레보노르게스트렐'''(Levonorgestrel)은 [[피임법]]에 쓰이는 [[프로게스틴]](합성 [[프로게스테론]]) [[호르몬|호르몬제]]의 일종이다. [[경구 피임약]]([[사후 피임약]]), [[자궁 내 장치]](IUD) 등에 사용된다.<ref name=AHFS2015>{{웹 인용|title=Progestins (Etonogestrel, Levonorgestrel, Norethindrone)|url=https://www.drugs.com/monograph/progestins-etonogestrel-levonorgestrel-norethindrone.html|publisher=The American Society of Health-System Pharmacists|access-date=Aug 21, 2015|url-status=live|archive-url=https://web.archive.org/web/20150907223756/http://www.drugs.com/monograph/progestins-etonogestrel-levonorgestrel-norethindrone.html|archive-date=2015-09-07}}</ref>

== 상표명 ==
상표명은 다음을 포함한다.
* Alesse
* Altavera
* Alysena
* Amethia
* Amethyst
* Ashlyna
* Aviane
* Camrese
* Chateal
* Climara Pro
* Cycle 21
* Daysee
* Emerres
* Enpresse
* Erlibelle
* Escapelle
* Falmina
* Introvale
* Isteranda
* Jadelle
* Jaydess
* Jolessa
* Klimonorm
* Kurvelo
* Kyleena
* Lessina
* Levlen
* Levodonna
* Levonelle
* Levonest
* Levosert
* Levora
* Liletta
* Loette
* Logynon
* LoSeasonique
* Lutera
* Lybrel
* Marlissa
* Microgynon
* Microlut
* Microvlar
* Min-Ovral
* Miranova
* Mirena
* My Way
* Myzilra
* Next Choice
* Nordette
* Norgeston
* 노레보(NorLevo)
* Norplant
* One Pill
* Option 2
* Orsythia
* Ovima
* Ovranette
* Plan B
* Plan B One-Step
* Portia
* Postinor
* Postinor-2
* Preventeza
* Ramonna
* Rigevidon
* Quartette
* Quasense
* Seasonale
* Seasonique
* Skyla
* Sronyx
* Tri-Levlen
* Trinordiol
* Triphasil
* Triquilar
* Tri-Regol
* Trivora
* Upostelle

== 각주 ==
{{각주}}

== 외부 링크 ==
{{위키공용}}
* {{Britannica|338040}}
* [http://www.levonelle.co.uk/ Levonelle] manufacturer's product information from [[Schering AG|Schering]]
* [https://web.archive.org/web/20060925001403/http://www.ukmi.nhs.uk/NewMaterial/html/docs/levonorg.pdf Monograph for levonorgestrel] - Uk Medicines Information
* {{웹 인용| url = https://druginfo.nlm.nih.gov/drugportal/name/levonorgestrel | publisher = U.S. National Library of Medicine | work = Drug Information Portal | title = Levonorgestrel }}

{{전거 통제}}
{{토막글|의학}}

[[분류:알켄 유도체]]
[[분류:알카인 유도체]]
[[분류:바이엘의 제품]]
[[분류:안드로겐과 단백동화 스테로이드]]
[[분류:엔온]]
[[분류:에스트란]]
[[분류:프로게스토겐]]
[[분류:삼차 알코올]]
[[분류:세계 보건 기구 필수 의약품]]
[[분류:애브비의 제품]]
[[분류:에티닐 화합물]]