warnings
WARNINGS Metaxalone may enhance the effects of alcohol and other CNS depressants.
FDA label d61c0ce9-95b3-7a53-e053-2995a90a9f9f
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
- 686b8c39-4ed8-4d69-e053-2991aa0a579d
- SPL ID
- d61c0ce9-95b3-7a53-e053-2995a90a9f9f
- Version
- 4
- Effective date
- 2022-01-21
- Source export date
- 2026-11-06
- Source partition
- 5
- Source file
- https://download.open.fda.gov/drug/label/drug-label-0005-of-0014.json.zip
- Source object key
- raw/openfda/drug-label/2026-11-06/bbdc0a42bf44145a63c3752991067bece7e2a518be6cc14943d33c4987faa012/drug-label-0005-of-0014.json.zip
- Source manifest SHA-256
- 4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
- Import run
- 20261108T063105Z
- Imported at
- 2026-11-08 07:12:05
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 | d61c0ce9-95b3-7a53-e053-2995a90a9f9f | id | |
| spl set id | 686b8c39-4ed8-4d69-e053-2991aa0a579d | 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 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. To report SUSPECTED ADVERSE REACTIONS, contact Dr.Reddy’s Laboratories, Inc., at 1-888-375-3784 or FDA at 1-800-FDA-1088 or http://www.fda.gov/medwatch
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.