Chlorzoxazone+Paracetamol / Acetaminophen
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Molecule Summary
| Uses | Muscular pain |
| Therapy | Analgesic/Antipyretic, Muscle Relaxant |
| Side Effects | Vomiting, indigestion, abdominal pain, drowsiness, dizziness |
Medicines
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19k pincodes
Molecule Description
Chlorzoxazone+Paracetamol / Acetaminophen is used to relieve pain due to musculoskeletal conditions. These painful conditions include sprains, muscle spasms, muscle injuries, tension headache, back pain, joint pain, etc. It contains paracetamol and chlorzoxazone as the main ingredients. It has muscle relaxant and painkiller properties. It is not recommended for children, pregnant women and lactating mothers. It should be taken as directed by the doctor and in doses and duration as prescribed. It should be taken after a meal to avoid stomach upset. It should not be used along with any other painkillers.
Uses
Chlorzoxazone+Paracetamol / Acetaminophen is used to treat pain related to joints, bones and muscles, back pain and headache.
Contraindications
When should one not use Chlorzoxazone+Paracetamol / Acetaminophen
- If you are allergic to paracetamol or chlorzoxazone or any other ingredients of this medicine.
- If you have liver-related disorders or existing liver dysfunction.
- If you have porphyria (a rare inherited metabolic disorder).
Side effects
Common side effects of this drug are:
- Vomiting
- Indigestion
- Stomach pain
- Drowsiness
- Dizziness
- Headache
- Nervousness
- Body pain
- Weakness
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You experience skin reactions like redness, rash or itching after consuming this medicine.
- You have severe kidney or liver-related disorders.
- You are an elderly patient or a chronic alcoholic.
- This medicine should not be consumed for more than 5 days.
- This medicine is not meant for use in children.
- Do not take any other medicines containing paracetamol or painkiller preparations.
Mode of Action
How Does It Work?
- Chlorzoxazone+Paracetamol / Acetaminophen is a combination of Paracetamol and Chlorzoxazone and works by the combined effort of these two components.
- Paracetamol reduces pain by inhibiting the production of prostaglandin which is responsible for pain, swelling and inflammation.
- Chlorzoxazone is a muscle relaxant which works by blocking the signals of painful sensation through the nerve to the brain and reduces pain and stiffness.
Interactions
Interactions with other medicines
- Some medicines can affect the way this medicine works or this medicine itself can reduce the effectiveness of other medicines taken at the same time.
- Tell your doctor about all the medicines, supplements or herbals you are currently taking or might take to avoid any possible interaction.
- Concomitant use of this medicine with blood thinners like Warfarin can increase the risk of bleeding.
- Medicines used for brain disorders should not be consumed along with this medicine as there is a risk of suppression of brain activity.
- Cholestyramine, a medicine used to reduce cholesterol levels should be taken with a gap of at least 1 hour with this medicine.
- Other pain killers containing paracetamol can increase the risk of getting side effects.
Dosage
Overdose
Symptoms of overdose may include vomiting, stomach pain and reduced hunger, which can be noticed within 24 hours. If you think you have taken more than the recommended dose of this medicine, contact your doctor immediately or visit the nearest hospital.
Missed a Dose
If you have missed any dose of medicine, take it as soon as you remember. If it's time for your next dose, skip the missed dose and continue with your regular dose schedule. Do not take a double dose of this medicine to compensate for the missed one.
Frequently Asked Questions (FAQs)
Articles
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References:
- Paracetamol Tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2022 [cited 8 June 2026]
- NCBI. Dysmenorrhoea treatment [Internet]. Ncbi.nlm.nih.gov. 2022 [cited 8 June 2026]
- Paracetamol Tablets - Patient Information Leaflet (PIL) - (emc) [Internet]. Medicines.org.uk. 2022 [cited 8 June 2026]
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