warnings
WARNINGS Metaxalone tablets may enhance the effects of alcohol and other CNS depressants.
FDA label 3e3c8ddd-e637-5738-e054-00144ff8d46c
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
- 17bd31b6-887d-46ce-8c4b-1ceeffa0a258
- SPL ID
- 3e3c8ddd-e637-5738-e054-00144ff8d46c
- Version
- 2
- Effective date
- 2016-10-06
- Source export date
- 2026-08-01
- 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/2026-08-01/63703fa640102c69d41ceeb8d73f46d0a0be448587814b2aeca60b43bed7e054/drug-label-0013-of-0014.json.zip
- Source manifest SHA-256
- bdd1454d0606b622b70458a306b8a10d8a8787db06fd9f46e69c7f7a4524b630
- Import run
- 20260801T225920Z
- Imported at
- 2026-08-01 23:36:58
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 | 3e3c8ddd-e637-5738-e054-00144ff8d46c | id | |
| spl set id | 17bd31b6-887d-46ce-8c4b-1ceeffa0a258 | set_id |
Warnings cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
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 orirritability 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.