FDA label 65425d27-f4a7-4341-b5e1-3a4d3f38245f
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
- SPL set ID
- 9b22176d-95af-46d6-b02b-6a45ccb115ec
- SPL ID
- 65425d27-f4a7-4341-b5e1-3a4d3f38245f
- Version
- 2
- Effective date
- 2012-02-16
- Source export date
- 2026-10-12
- Source partition
- 13
- Source file
- https://download.open.fda.gov/drug/label/drug-label-0013-of-0014.json.zip
- Source object key
- raw/openfda/drug-label/2026-10-12/b8dac220ac9fc8ffb4d86c6e00ece30169fc4575ca0cc92e5c9ce1a524fb0249/drug-label-0013-of-0014.json.zip
- Source manifest SHA-256
- 7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
- Import run
- 20261013T011858Z
- Imported at
- 2026-10-13 03:04:34
Harmonized identifier links#
Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
| Type | Scope | Identifier | Source field |
|---|---|---|---|
| spl id | 65425d27-f4a7-4341-b5e1-3a4d3f38245f | id | |
| spl set id | 9b22176d-95af-46d6-b02b-6a45ccb115ec | set_id |
Warnings cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
WARNINGS Metaxalone tablets may enhance the effects of alcohol and other CNS depressants.
Adverse reactions cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
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.