Aspirin / Chlormezanone
This combination medication pairs aspirin, a nonsteroidal anti-inflammatory drug (NSAID), with chlormezanone, a centrally-acting muscle relaxant. The combination is designed to address both pain and muscle tension simultaneously, potentially offering relief for conditions involving musculoskeletal discomfort with an inflammatory component. This type of combination is typically prescribed when patients experience pain accompanied by muscle spasms or tension.
Aspirin/Chlormezanone is a multi-ingredient medication combining a pain reliever with a muscle relaxant for conditions involving both pain and muscle tension.
Key facts at a glance
- RxNorm
- 1007472
- Generic
- Aspirin / Chlormezanone
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
May be used for musculoskeletal pain conditions such as tension headaches, back pain, or other acute pain syndromes where both analgesic and muscle relaxant effects are desired. Specific indications vary by country and prescribing guidelines.
Aspirin works by inhibiting cyclooxygenase (COX) enzymes, reducing prostaglandin synthesis and providing analgesic, anti-inflammatory, and antipyretic effects. Chlormezanone acts on the central nervous system to reduce muscle hyperactivity and tension. Together, they address both the inflammatory/pain component and the muscular tension component of certain conditions.
Due to the aspirin component, this medication carries risks associated with NSAIDs including gastrointestinal irritation, bleeding risk, and cardiovascular effects. Chlormezanone may cause drowsiness. This combination may not be suitable for patients with aspirin allergy, bleeding disorders, or those taking blood thinners. Medical supervision is essential. Note: This combination may not be available or commonly used in all countries; availability and specific formulations vary.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy