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Prescription requiredMed Manor Organics Pvt LtdAnalgesic and anti-inflammatory and Muscle relaxant

Stifen MR

Aceclofenac (100mg) + Thiocolchicoside (4mg)

Stifen MR is used for stifen Myo Tablet is used in the treatment of pain due to muscle spasm.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹83
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Aceclofenac (100mg) + Thiocolchicoside (4mg)
Available variants: NA 10`S
Best price: ₹83
Prescription: Required
Manufacturer: MED MANOR ORGANICS PVT LTD

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Stifen MR

Stifen MR contains Aceclofenac (100mg) + Thiocolchicoside (4mg). It belongs to the Non-steroidal anti-inflammatory drug and Centrally acting muscle relaxant class of medicines.

Uses of Stifen MR

Stifen Myo Tablet is used in the treatment of pain due to muscle spasm.

Key benefits

  • Relieves pain and the swelling that causes it
  • Effective in arthritis and injury
  • Breaks the spasm–pain cycle
  • Helps you move and sleep more comfortably

How Stifen MR works

Stifen Myo Tablet is a combination of two medicines: Aceclofenac and Thiocolchicoside, which relieves pain and relaxes the muscles. Aceclofenac is a non-steroidal anti-inflammatory drug (NSAID) which works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling). Thiocolchicoside is a muscle relaxant. It works on the centres in the brain and spinal cord to relieve muscle stiffness or spasm and to improve pain and movement of muscles.

How to take Stifen MR

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Stifen Myo Tablet is to be taken with food.<br>This will help to avoid acidity and heartburn.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause stomach bleeding, kidney failure, drowsiness and fits. It can cause deep drowsiness, muscle weakness, a fall in blood pressure and slowed breathing. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Stifen MR

Most side effects of Stifen MR are mild and settle as the body adjusts. Reported side effects include:

  • Nausea Vomiting Heartburn Stomach pain / epigastric pain Loss of appetite Diarrhea

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Stifen MR

PregnancyStifen Myo Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor.
BreastfeedingNo information is available on the use of Stifen Myo Tablet during lactation. Please consult your doctor.
AlcoholTaking aceclofenac with alcohol may increase risk of stomach bleeding.
DrivingDo not drive or operate machinery while taking this medicine.
KidneyStifen Myo Tablet should be used with caution in patients with kidney disease. Dose adjustment of Stifen Myo Tablet may be needed. Please consult your doctor.<br>Use of Stifen Myo Tablet is not recommended in patients with severe kidney disease.
LiverStifen Myo Tablet should be used with caution in patients with liver disease. Dose adjustment of Stifen Myo Tablet may be needed. Please consult your doctor.<br>Use of Stifen Myo Tablet is not recommended in patients with severe liver disease. Regular monitoring of liver function tests is advisable while the patient is taking this medicine.
Habit formingNo

Warnings and precautions

Take it with or just after food, and for the shortest time that works. Stop and seek urgent care for black or tarry stools, vomiting blood, or severe stomach pain — this group can cause bleeding from the stomach. Long or high-dose use raises the risk of heart attack, stroke and kidney injury, particularly in older people and those already at risk. Avoid if you are dehydrated or have an illness with vomiting or loose motions — the kidneys are vulnerable then. Must be avoided in the last three months of pregnancy. This medicine causes drowsiness. Do not drive or operate machinery until you know how it affects you. Use it for the short course your doctor has prescribed — these are not intended for long-term use. Do not stop a long course abruptly without asking your doctor.

Do not take Stifen MR if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with an active stomach ulcer, severe kidney or heart failure, or asthma triggered by aspirin or anti-inflammatory painkillers. Not in the third trimester of pregnancy. Not for people with myasthenia gravis or severe liver disease.

Interactions with other medicines

Combining with a blood thinner or aspirin sharply raises the bleeding risk. Reduces the effect of blood pressure medicines and water tablets, and together with them can harm the kidneys. Never take two anti-inflammatory painkillers at the same time. Alcohol, sleeping tablets, antihistamines and opioid painkillers all add to the drowsiness, sometimes dangerously.

How to store Stifen MR

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Stifen MR

<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>Doloend-MR Tablet helps relieve pain and muscle spasm that may occur due to strains, sprains, and muscle injuries.</li> <li>It is usually used along with rest and physical therapy.</li> <li>Take it with food to avoid an upset stomach.</li> <li>It may cause dizziness. Do not drive or do anything requiring concentration until you know how it affects you.</li> <li>Avoid consuming alcohol when taking Doloend-MR Tablet as it may cause excessive drowsiness.</li></ul></div></div></div></div></div></div>

Manufacturer and class

Manufacturer:
MED MANOR ORGANICS PVT LTD
Therapeutic class:
Analgesic and anti-inflammatory and Muscle relaxant
Drug class:
Non-steroidal anti-inflammatory drug and Centrally acting muscle relaxant

Substitutes for Stifen MR

Medicines with the same active ingredient (Aceclofenac (100mg) + Thiocolchicoside (4mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Stifen MR
DolowinMICRO LABS10`S₹6720% cheaper
Aclogain-MR TabletLIFE GAIN PHARMAtablet · 10`S₹173108% more
Thioflex TabletAUFTRIFT HEALTH CARE (P) LTDtablet · 10`S₹214156% more
Zerodol TH 4 TabletIPCA LABORATORIES LTD`tablet · 10 Tablet₹251201% more
Hifenac Th TabletIntas Pharmaceuticals Ltdtablet · 10`S₹276231% more
Miofree-A 4 mg TabletLUPIN LABtablet · 10`S₹292250% more
Loyfenac T 4 mg TabletLLOYD HEALTHCAREtablet · 15`S₹297256% more
Thiospas A 4 TabletAbbott Healthcare Pvt Ltdtablet · 15₹507508% more
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Stifen MR FAQs

What is Stifen MR used for?
Stifen MR is commonly used for Stifen Myo Tablet is used in the treatment of pain due to muscle spasm. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Stifen MR?
Stifen MR contains Aceclofenac (100mg) + Thiocolchicoside (4mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Stifen MR?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Stifen MR work?
Stifen Myo Tablet is a combination of two medicines: Aceclofenac and Thiocolchicoside, which relieves pain and relaxes the muscles.
Is Stifen MR a prescription medicine?
Yes. Stifen MR is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Stifen MR?
The side effects reported most often with Stifen MR are Nausea Vomiting Heartburn Stomach pain / epigastric pain Loss of appetite Diarrhea. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Stifen MR be taken during pregnancy?
Stifen Myo Tablet may be unsafe to use during pregnancy.<br>Animal studies have shown adverse effects on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Stifen MR.
Can I drink alcohol while taking Stifen MR?
Taking aceclofenac with alcohol may increase risk of stomach bleeding.
What if I miss a dose of Stifen MR?
Take it as soon as you remember.
Is Stifen MR habit forming?
No. Stifen MR is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Stifen MR?
Dolowin has the same active ingredient and strength and is listed from ₹67 on PingMeDoc Pharmacy. Ask your doctor or pharmacist before switching brands, the salt is the same, but excipients and release profiles can differ.
How much does Stifen MR cost on PingMeDoc Pharmacy?
Stifen MR starts at ₹83 on PingMeDoc Pharmacy. Available in NA 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Stifen MR?
Stifen MR is manufactured by MED MANOR ORGANICS PVT LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Stifen MR delivered?
Stifen MR is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Stifen MR, Quick facts

Salt
Aceclofenac (100mg) + Thiocolchicoside (4mg)
Best price
₹83
Prescription
Required (Rx)
Schedule
Schedule H
Brand
MED MANOR ORGANICS PVT LTD
Manufacturer
MED MANOR ORGANICS PVT LTD
Therapeutic class
Analgesic and anti-inflammatory and Muscle relaxant
Drug class
Non-steroidal anti-inflammatory drug and Centrally acting muscle relaxant
Habit forming
No
Variants
NA 10`S
Delivery
Standard across India

References

The information on Stifen MR is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Stifen MR.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.