Written by Medicover Team and Medically Reviewed by Dr Jyotsna T, general-medicine
Hifenac MR for Back Pain: Uses, Dosage, Side Effects & More
Navigating the world of painkillers can be overwhelming. With numerous options available it's essential to understand the composition, Uses, benefits and side effects of each medicine. One such commonly prescribed tablet is Hifenac MR.
It is primarily used for back pain, muscle spasms and musculoskeletal pain, combining anti-inflammatory and muscle-relaxing properties for effective relief.
In this guide, we'll explain everything about Tab Hifenac MR, including its uses, composition, daily dosage, precautions and more.
What is Hifenac MR Tablet?
Hifenac MR is a painkiller used primarily to treat musculoskeletal conditions, especially back pain, sprains, strains and inflammatory disorders.
The term MR stands for Muscle Relaxant, meaning this tablet is designed to offer dual benefits: pain relief and muscle relaxation.
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Get Second OpinionHifenac MR Composition and Active Ingredients
Understanding the Hifenac MR tablet composition helps explain why it's so effective for pain management. Each tablet contains three active ingredients:
- Aceclofenac - A nonsteroidal anti-inflammatory drug (NSAID) that reduces pain and inflammation.
- Paracetamol – A fever reducer and pain reliever that enhances pain control.
Chlorzoxazone – A muscle relaxant that acts on the brain and spinal cord to relieve muscle spasms.
This combination makes Tab Hifenac MR effective for treating various types of pain and stiffness.
How Hifenac MR Works?
Hifenac MR works by combining the effects of an anti-inflammatory drug with a muscle relaxant. The anti-inflammatory component, Aceclofenac, inhibits the production of prostaglandins, substances in the body that cause pain and inflammation.
- The muscle relaxant Chlorzoxazone acts on the central nervous system, specifically the spinal cord and subcortical areas of the brain.
- This action helps to relax muscles and reduce muscle spasms.
- Together, these ingredients provide relief from symptoms like swelling, pain and stiffness, making Hifenac MR an effective medication for various musculoskeletal conditions.
What Is Hifenac MR Used For?
Hifenac MR uses include the treatment of multiple conditions involving pain and muscle stiffness, such as:
- Lower back pain
- Muscle strains and sprains
- Joint pain
- Menstrual cramps
- Dental pain
- Headaches
- Post-operative pain
It's also used for improving mobility in patients with musculoskeletal disorders. It's important to note that while Hifenac MR can provide symptom relief, it does not cure the underlying condition. Always consult with a healthcare professional for a comprehensive treatment plan.
Hifenac MR for Back Pain Relief
Hifenac MR is widely prescribed for back pain due to its dual-action approach. It reduces inflammation with Aceclofenac, while Chlorzoxazone relaxes tight or injured muscles that often cause pain.
This helps alleviate:
- Lumbar strain or sprain
- Spinal inflammation
- Muscular tension or spasms
- Pain from prolonged posture issues
Note: Hifenac MR does not treat the root cause of back pain. It provides symptomatic relief as part of a broader treatment plan.
Additional Benefits of Hifenac MR Tablet
- Apart from back pain, Hifenac MR is also effective in managing other types of pain.
- It can be used for dental pain, menstrual cramps and headaches, providing relief from these discomforts.
- The medication's anti-inflammatory properties also help reduce swelling and stiffness associated with musculoskeletal conditions.
- In addition to pain relief, Hifenac MR can also help improve mobility in individuals suffering from musculoskeletal conditions.
- By reducing inflammation and relaxing muscles it allows for more effortless movement and a better quality of life.
- However, it's important to remember that Hifenac MR should be used as part of a comprehensive treatment plan, not as a standalone solution.
Dosage and How to Take Hifenac MR
Hifenac MR Tablet is usually taken orally once or twice daily, as directed by your doctor. The exact dosage depends on the severity of your condition, your age, weight and how you respond to treatment.
To reduce the risk of gastric irritation it's best to take Hifenac MR with food or immediately after meals. Drinking plenty of water is recommended to stay hydrated and help minimise any potential side effects.
Important tips:
- Always follow your doctor's prescription for dosage and duration.
- Do not exceed the recommended dose, as an overdose can cause serious side effects such as stomach ulcers, kidney issues or liver damage.
- Do not crush or chew the tablet; swallow it whole with water.
If you miss a dose, take it as soon as you remember but skip it if it's almost time for your next scheduled dose. Never double up to make up for a missed one.
Potential Side Effects of Hifenac MR
Like any medication, Hifenac MR can cause side effects although not everyone experiences them. The most common side effects are usually mild and temporary.
They include nausea, vomiting, stomach pain and dizziness. These side effects often lessen as your body gets used to the medication.
However, some side effects can be severe and require immediate medical attention. These include:
- Severe stomach pain
- Blood in stool or vomit
- Yellowing of the skin or eyes (jaundice)
- Unusual tiredness or weakness
- Severe skin reactions
It's important to note that a healthcare professional should monitor the long-term use of Hifenac MR. Regular medical tests may be required to check for side effects on the liver or kidneys.
If you experience any unusual symptoms or side effects it's crucial to report them to your doctor immediately.
Precautions and Warnings When Using Hifenac MR
Before taking Hifenac MR tablet, it's important to consider the following precautions to ensure safe and effective treatment:
- Allergies: Avoid Hifenac MR if you are allergic to aceclofenac, tizanidine or any other ingredients in the tablet.
Liver and Kidney Issues: Use with caution if you have liver or kidney disease, as the medication may worsen these conditions. - Pregnancy and Breastfeeding: Pregnant or breastfeeding women should consult their doctor before using Hifenac MR, as it may not be safe during these stages.
- Alcohol Consumption: Avoid alcohol while taking Hifenac MR. It can increase the risk of stomach bleeding, liver damage or other adverse effects.
- Surgery and Medical Conditions: Inform your doctor if you are planning surgery or have a history of heart disease, ulcers or bleeding disorders.
- Driving and Operating Machinery: This medicine may cause dizziness or drowsiness. Avoid driving or operating heavy machinery if affected.
Always take Hifenac MR exactly as prescribed and do not self-medicate or adjust the dose without medical advice.
Interactions with Other Medications
Hifenac MR may interact with other drugs, altering their effectiveness or increasing the risk of side effects. Common drug interactions include:
- Blood thinners (e.g., warfarin) may increase the risk of bleeding.
- Other NSAIDs (e.g., ibuprofen, diclofenac) may raise the risk of stomach ulcers or kidney problems.
- Antidepressants (e.g., SSRIs like fluoxetine) may enhance the risk of gastrointestinal bleeding.
- Antihypertensives: The pain-relieving component may reduce the effectiveness of blood pressure medications.
- Corticosteroids: May increase the chance of gastrointestinal complications when taken together.
To prevent harmful interactions, always provide your doctor with a complete list of medications, supplements or herbal products you are currently using.
When to Consult a Doctor
While Hifenac MR is effective in managing pain, it's crucial to consult a doctor if your symptoms persist or worsen. This could indicate an underlying condition that needs more specific treatment.
Additionally, if you experience severe side effects such as persistent nausea, vomiting, stomach pain or signs of kidney problems like changes in urine, it's essential to seek immediate medical attention.
Remember, your health is paramount and timely consultation can prevent complications.
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Schedule Your AppointmentConclusion and Final Thoughts
Hifenac MR is a potent medication that combines the benefits of an anti-inflammatory drug and a muscle relaxant.
It's particularly effective for conditions like back pain, providing relief from symptoms like swelling, pain and stiffness.
However, like any medication, it's essential to use Hifenac MR responsibly. Always follow your doctor's prescription for dosage and duration and be aware of potential side effects.
Remember, Hifenac MR is not a cure for underlying conditions but a tool to manage symptoms. Always consult your healthcare provider for personalized medical advice.
Frequently Asked Questions
Yes, Hifenac MR is commonly prescribed to be taken twice a day (every 12 hours), preferably after meals, to minimize gastrointestinal side effects. However, you should always follow the dosage instructions provided by your healthcare provider.
Yes, Hifenac MR is a painkiller. It contains Aceclofenac (an NSAID) for pain relief and muscle relaxants to address muscle spasms, making it practical for conditions that involve both pain and muscle tension.
Hifenac MR may cause mild drowsiness or dizziness in some people. It's best to avoid driving or operating heavy machinery until you know how it affects you.
The typical dosage of Hifenac MR is one tablet 1–2 times daily, depending on the severity of pain and doctor's advice. Always follow your doctor's prescription.
Hifenac P contains Aceclofenac and Paracetamol for pain and fever, while Hifenac MR combines Aceclofenac with a muscle relaxant for pain linked to muscle spasms.
It's usually not recommended to take Hifenac and Paracetamol together unless advised by a doctor, as Hifenac P already contains Paracetamol and double dosing can cause liver damage.
Yes, Hifenac MR can be used for toothache, especially if the pain involves muscle stiffness or swelling. However, it's best to consult a dentist for the exact cause and treatment.
Disclaimer:The information provided is accurate and up-to-date to the best of our knowledge. However, it should not be considered a substitute for medical advice or consultation. We do not guarantee its completeness or accuracy. The absence of specific warnings does not mean a medicine is safe for all users. We are not responsible for any outcomes based on this information and strongly recommend consulting a doctor for any medical concerns or questions.

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