FDA label 61ceb7b5-843b-1166-e053-2a91aa0a3982

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

SPL set ID: 55ee8760-c602-5240-e054-00144ff8d46c
SPL ID: 61ceb7b5-843b-1166-e053-2a91aa0a3982
Version: 4
Effective date: 2018-01-02
Source export date: 2026-10-12
Source partition: 2
Source file: https://download.open.fda.gov/drug/label/drug-label-0002-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-10-12/4760f38f2bcb10aa20ddbadb42b270d31e9f2a8024440d3af3dec8d11feb92ec/drug-label-0002-of-0014.json.zip
Source manifest SHA-256: 7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
Import run: 20261013T011858Z
Imported at: 2026-10-13 01:30:06

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 2 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
spl id		61ceb7b5-843b-1166-e053-2a91aa0a3982	id
spl set id		55ee8760-c602-5240-e054-00144ff8d46c	set_id

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

WARNINGS Metaxalone may enhance the effects of alcohol and other CNS depressants.

Adverse reactions cross-check#

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Adverse reactions sections page 1 of 1 · 1 matching rows.

adverse reactions

ADVERSE REACTIONS The most frequent reactions to metaxalone include: CNS: drowsiness, dizziness, headache, and nervousness or “irritability”; Digestive: nausea, vomiting, gastrointestinal upset. Other adverse reactions are: Immune System: hypersensitivity reaction, rash with or without pruritus; Hematologic: leukopenia; hemolytic anemia; Hepatobiliary: jaundice. Though rare, anaphylactoid reactions have been reported with metaxalone.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.