PREGABALIN
UNII 55JG375S6M

Substance Identification & Data

This profile provides standardized clinical and technical data for Pregabalin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 55JG375S6M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 148553-50-8 and the RxNorm Concept ID (RxCUI) 187832. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
55JG375S6M
CAS Registry Number
148553-50-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PREGABALIN
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
55JG375S6M
The specific atomic composition represented as a molecular structure string.
InChIKey
C8H17NO2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
AYXYPKUFHZROOJ-ZETCQYMHSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
7643
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
HH-23
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(O)(=O)C[C@H](CC(C)C)CN

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pregabalin. 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

PREGABALIN

Common Names & Synonyms

PREGABALIN [EMA EPAR]
PREGABALIN [EP MONOGRAPH]
PREGABALIN [HSDB]
PREGABALIN [INN]
PREGABALIN [JAN]
PREGABALIN [MART.]
PREGABALIN [MI]
PREGABALIN [ORANGE BOOK]
PREGABALIN [USAN]
PREGABALIN [USP MONOGRAPH]
PREGABALIN [USP-RS]
PREGABALIN [VANDF]
PREGABALIN [WHO-DD]
VRONOGABIC

Brand / Trade Names

LYRICA
LYRICA CR
PREGABALIN MYLAN
PREGABALIN MYLAN PHARMA
PREGABALIN SANDOZ
PREGABALIN SANDOZ GMBH
PREGABALIN ZENTIVA

Systematic Nomenclature

(S)-3-(AMINOMETHYL)-5-METHYLHEXANOIC ACID

Technical Codes

CI-1008
NSC-759256
PD-144723
YNP-1807

NDC Products Containing PREGABALIN

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: