NDC Product
Human Prescription DrugAshlyna NDC 50090-2097
- Generic Name
- Levonorgestrel And Ethinyl Estradiol And Ethinyl Estradiol
- Dosage Form
- Kit
- Route
- N/A
- Marketing
- ANDA
Active Listing
LEVONORGESTREL
UNII 5W7SIA7YZW
Substance Identification & Data
This profile provides standardized clinical and technical data for Levonorgestrel, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5W7SIA7YZW.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 797-63-7 and the RxNorm Concept ID (RxCUI) 6373. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
LEVONORGESTREL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
5W7SIA7YZW
The specific atomic composition represented as a molecular structure string.
InChIKey
C21H28O2 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WWYNJERNGUHSAO-XUDSTZEESA-N Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
3475
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@]12([C@]([C@@]3(CCC=4[C@@]([C@]3(CC1)[H])(CCC(=O)C4)[H])[H])(CC[C@]2(C#C)O)[H])CC
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Levonorgestrel. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.
FDA Official Name
LEVONORGESTREL
Common Names & Synonyms
(-)-13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGN-4-EN-20-YN-3-ONE
18,19-DINORPREGN-4-EN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-, (17.ALPHA.)-(-)-
ALESSE COMPONENT LEVONORGESTREL
ALTAVERA COMPONENT LEVONORGESTREL
CLIMARA PRO COMPONENT LEVONORGESTREL
IMPLANT WITH LEVONORGESTREL
INTROVALE COMPONENT LEVONORGESTREL
LEVLITE COMPONENT LEVONORGESTREL
LEVONEST COMPONENT LEVONORGESTREL
LEVONORGESTREL [EP MONOGRAPH]
LEVONORGESTREL [HSDB]
LEVONORGESTREL [INN]
LEVONORGESTREL [JAN]
LEVONORGESTREL [MART.]
LEVONORGESTREL [ORANGE BOOK]
LEVONORGESTREL [USAN]
LEVONORGESTREL [USP IMPURITY]
LEVONORGESTREL [USP MONOGRAPH]
LEVONORGESTREL [USP-RS]
LEVONORGESTREL [VANDF]
LEVONORGESTREL [WHO-DD]
LEVONORGESTREL [WHO-IP]
LEVONORGESTRELUM [WHO-IP LATIN]
LNG
LOSEASONIQUE COMPONENT LEVONORGESTREL
LYBREL COMPONENT LEVONORGESTREL
NORGESTIMATE IMPURITY B [EP IMPURITY]
NORGESTREL (-)-FORM
NORGESTREL (-)-FORM [MI]
NORGESTREL, (-)-
PLASTIC IUD WITH LEVONORGESTREL
PREVEN COMPONENT LEVONORGESTREL
QUASENSE COMPONENT LEVONORGESTREL
SEASONALE COMPONENT LEVONORGESTREL
SEASONIQUE COMPONENT LEVONORGESTREL
Brand / Trade Names
AFIRMELLE COMPONENT LEVONORGESTREL
AVIANE COMPONENT LEVONORGESTREL
ELIFEMME COMPONENT LEVONORGESTREL
ENPRESSE COMPONENT LEVONORGESTREL
FALLBACK SOLO
KURVELO COMPONENT LEVONORGESTREL
KYLEENA COMPONENT LEVONORGESTREL
LESSINA COMPONENT LEVONORGESTREL
LEVORA COMPONENT LEVONORGESTREL
LILETTA
MARLISSA COMPONENT LEVONORGESTREL
MIRENA
MYZILRA COMPONENT LEVONORGESTREL
NORDETTE COMPONENT LEVONORGESTREL
NORPLANT
OPCICON ONE-STEP COMPONENT LEVONORGESTREL
ORSYTHIA COMPONENT LEVONORGESTREL
PLAN B
PORTIA COMPONENT LEVONORGESTREL
QUARTETTE COMPONENT LEVONORGESTREL
SETLAKIN COMPONENT LEVONORGESTREL
TRIPHASIL COMPONENT LEVONORGESTREL
TRIVORA COMPONENT LEVONORGESTREL
TWIRLA COMPONENT LEVONORGESTREL
VIENVA COMPONENT LEVONORGESTREL
Technical Codes
BAY86-5028
NSC-744007
WY-5104
NDC Products Containing LEVONORGESTREL
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
