Acnay Gel
Med Manor Organics Pvt Ltd - Gel - 10 G
Prescription required
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
Stifen MR contains Aceclofenac (100mg) + Thiocolchicoside (4mg). It belongs to the Non-steroidal anti-inflammatory drug and Centrally acting muscle relaxant class of medicines.
Stifen Myo Tablet is used in the treatment of pain due to muscle spasm.
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.
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.
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.
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.
Most side effects of Stifen MR are mild and settle as the body adjusts. Reported side effects include:
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.
| 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. The benefits from use in pregnant women may be acceptable despite the risk. Please consult your doctor. |
|---|---|
| Breastfeeding | No information is available on the use of Stifen Myo Tablet during lactation. Please consult your doctor. |
| Alcohol | Taking aceclofenac with alcohol may increase risk of stomach bleeding. |
| Driving | Do not drive or operate machinery while taking this medicine. |
| Kidney | Stifen 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. |
| Liver | Stifen 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 forming | No |
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.
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.
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.
Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.
<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>
Medicines with the same active ingredient (Aceclofenac (100mg) + Thiocolchicoside (4mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Stifen MR |
|---|---|---|---|
| DolowinMICRO LABS | 10`S | ₹67 | 20% cheaper |
| Aclogain-MR TabletLIFE GAIN PHARMA | tablet · 10`S | ₹173 | 108% more |
| Thioflex TabletAUFTRIFT HEALTH CARE (P) LTD | tablet · 10`S | ₹214 | 156% more |
| Zerodol TH 4 TabletIPCA LABORATORIES LTD` | tablet · 10 Tablet | ₹251 | 201% more |
| Hifenac Th TabletIntas Pharmaceuticals Ltd | tablet · 10`S | ₹276 | 231% more |
| Miofree-A 4 mg TabletLUPIN LAB | tablet · 10`S | ₹292 | 250% more |
| Loyfenac T 4 mg TabletLLOYD HEALTHCARE | tablet · 15`S | ₹297 | 256% more |
| Thiospas A 4 TabletAbbott Healthcare Pvt Ltd | tablet · 15 | ₹507 | 508% more |
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Prescription required
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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.