Kenac Mr Tablets
Description
Kenac Mr Tablets is a combination medicine used for the symptomatic treatment of painful muscle spasms and to reduce swelling and inflammation in the joints and bones. It consists of three active in
gredients: aceclofenac, paracetamol, and chlorzoxazone. This medication is also used to alleviate pain following operations and surgeries. It decreases the release of chemicals responsible for inflammatory reactions, such as prostaglandins, relaxes muscles, and blocks the transmission of pain signals to the brain from the site of pain. You should take this medicine as advised by your doctor, preferably after meals to avoid an upset stomach.
Product Summary
Offer Price | ₹72.96 |
You Save | ₹23.04 (24% on MRP) |
Contains | |
Uses | Muscles and joint pain |
Side effects | Dizziness, lightheadedness, nausea, vomiting, weakness |
Therapy | ANALGESIC/ANTIPYRETIC |
Uses
Contraindications
- If you are allergic to aceclofenac, paracetamol, chlorzoxazone or any ingredient of Kenac Mr Tablets .
- If you are experiencing bleeding from stomach and intestine or have an active peptic ulcer.
- If you are allergic to other painkillers such as aspirin and have experienced severe asthma, rashes or any other allergy.
- If you are suffering from any heart disease like heart failure and high blood pressure.
- If you have problems with kidney and liver function.
- If you are pregnant or elderly (65 years of age or older).
Side effects
- Dizziness
- Lightheadedness
- Nausea
- Vomiting
- Weakness
- Fatigue
- Liver problem
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You have any pre-existing medical condition such as kidney or liver problems, high blood pressure, heart-related disorder etc.
- You are an elderly patient or taking diuretics or have a kidney disorder, this medicine can increase the risk of kidney failure
- Your doctor may ask you to do kidney function tests during the treatment.
- You are suffering from gastrointestinal problems like bleeding, ulcers in the intestine (perforation) or Crohn's disease or you are passing black tarry stools
- You have asthma as this medicine can worsen the same.
- You have Systemic lupus erththramoses (an autoimmune disorder).
- You are an alcoholic then concomitant use of this medicine can damage the liver.
- You have disorders related to blood like clotting problems and anaemia.
- You experience skin rashes & lesions after taking this medicine.
Mode of Action
How Does It Work?
- Kenac Mr Tablets works by the combined action of its three components. Aceclofenac and paracetamol inhibit the synthesis of prostaglandins, which are responsible for causing pain, swelling and inflammation thus offering anti-inflammatory properties. Chlorzoxazone is a muscle relaxant that works by blocking the signals of painful sensation through the nerve to the brain and reduces pain and stiffness....
Directions for Use
Interactions
Interactions with other medicines
- Kenac Mr Tablets may interact with other medications and provide an altered response to the treatment. Please notify your doctor if you are undergoing any other treatments, over-the-counter medications (that you buy without a prescription) and herbal preparations....
- In particular, if you are taking medicines to treat gout, bacterial infections, diabetes, hypertension, medicines for brain or heart-related diseases, immunosuppressants like ciclosporin, steroids, etc....
- Other medicines that should be used with caution are anti-HIV medicines, anti-depressants, antibiotics like levofloxacin and chloramphenicol, anti-tuberculosis medicines, etc.
- There is a risk of bleeding if you are taking blood-thinning medicines like warfarin and coumarin.
- Increased risk of fits if you are taking this medicine with antibiotics like levofloxacin and ciprofloxacin.
- If you are taking medicines to treat diabetes, be cautious about symptoms of low glucose levels like sweating, anxiety, fast heartbeat and hunger pangs.
Storage and disposal
- Kenac Mr Tablets should be store below 30°C.
- Protect it from moisture and heat.
- Keep it away from the children and pets.
Dosage
Overdose
Missed a Dose
Content Details

Dr. Mansi Savla
B. Pharm, PharmD

Dr. Ritu Budania
MBBS, MD (Pharmacology)
Frequently Asked Questions (FAQs)
Q: Can I take Kenac Mr Tablets for a toothache?
Q: Can I take my regular painkillers along with Kenac Mr Tablets ?
References
- DailyMed - CHLORZOXAZONE tablet [Internet]. Dailymed.nlm.nih.gov. 2025 [cited 27 May 2025]
- Aceclofenac 100 mg film-coated Tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 27 May 2025]
- Anadin Paracetamol Tablets - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 27 May 2025]
Did you find this medicine information helpful?
Please rate your experience
Blog Articles
Chronic Condition Articles
Top-Tests we cover:
Top-Selling Healthcare Products:
Top-Selling Medicines:
Top-Searched Medicines: