Arcnac MR 4mg/100mg/325mg Tablet 10.0 tablets in 1 strip

Last Updated: March 26th, 2026

Arcnac MR 4mg/100mg/325mg Tablet is a product of Sorrir Pharmaceuticals Pvt Ltd

Composition: Thiocolchicoside (4mg) + Aceclofenac (100mg) + Paracetamol (325mg)

Pack of 10 tablet

₹ 185.63

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Limited Stock

All Details About Arcnac MR 4mg/100mg/325mg Tablet

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Arcnac MR 4mg/100mg/325mg Tablet

Description:

Arcnac MR 4mg/100mg/325mg Tablet is a combination medicine that helps in relieving muscular pain. It works by blocking the release of certain chemical messengers that cause pain, inflammation, and fever. This improves the movement of muscles and provides relief from pain and discomfort.

Arcnac MR 4mg/100mg/325mg Tablet can be taken with or without food. This will prevent you from getting an upset stomach. The dose and duration will depend on the severity of your condition. You should keep taking the medicine even if you feel better until the doctor says it is alright to stop using it.

Using this medicine may cause few common side effects such as nausea, vomiting, heartburn, stomach pain, diarrhea, loss of appetite, and dryness in the mouth. If any of these side effects do not resolve with time or get worse, you should let your doctor know. Your doctor may be able to suggest ways of preventing or reducing the side effects. In general, you should try to use the smallest amount necessary to control your symptoms.

Earlier using the medicine, you should tell your doctor if you have any other medical conditions or disorders. To make sure it is safe, you should let your doctor know all the other medicines you are taking. Also, tell your doctor if you have any problems with your liver or kidneys. You should avoid the consumption of alcohol while on treatment with this medicine. Pregnant and breastfeeding women should consult their doctors first before using the medicine.

Uses:

Treatment of Muscular pain

Directions For Use:

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. Arcnac MR 4mg/100mg/325mg Tablet may be taken with or without food.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Arcnac MR

Nausea
Vomiting
Heartburn
Stomach pain
Diarrhea
Loss of appetite
Dryness in mouth

Warning & Precautions:

Alcohol

UNSAFE

Do not drink alcohol while you are taking this medicine. Arcnac MR 4mg/100mg/325mg Tablet may cause excessive drowsiness when taken with alcohol.

Pregnancy

UNSAFE

Arcnac MR 4mg/100mg/325mg Tablet is highly unsafe during pregnancy. It can cause serious harm to the unborn baby, including birth defects and pregnancy loss. Do not use this medicine if you are pregnant or planning to become pregnant.

Breast feeding

CONSULT YOUR DOCTOR

Arcnac MR 4mg/100mg/325mg Tablet may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.

Driving

UNSAFE

Arcnac MR 4mg/100mg/325mg Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

CAUTION

Arcnac MR 4mg/100mg/325mg Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.

Liver

UNSAFE

Arcnac MR 4mg/100mg/325mg Tablet is unsafe to use in patients with liver disease and should be avoided.

FAQs:

Can the use of Arcnac MR 4mg/100mg/325mg Tablet be stopped when my pain is relieved?

Arcnac MR 4mg/100mg/325mg Tablet is usually used for short term and can be discontinued when the pain is relieved. However, Arcnac MR 4mg/100mg/325mg Tablet should be continued if advised by the doctor.

Are there any specific contraindications associated with the use of Arcnac MR 4mg/100mg/325mg Tablet?

The use of Arcnac MR 4mg/100mg/325mg Tablet is considered to be harmful for patients with known allergy to painkillers or any of the components or excipients of this medicine. The use of this medicine should preferably be avoided in patients with a history of stomach ulcers or in patients with active, recurrent stomach ulcer/bleeding. It should also be avoided in patients with a history of heart failure, high blood pressure, and liver or kidney disease.

Can Arcnac MR 4mg/100mg/325mg Tablet be taken with vitamin B-complex?

Affirmative, Arcnac MR 4mg/100mg/325mg Tablet can be taken with vitamin B-complex preparations. While Arcnac MR 4mg/100mg/325mg Tablet helps to relieve pain, vitamin B-complex can help to correct the vitamin deficiency that might be causing your symptoms.

Can the use of Arcnac MR 4mg/100mg/325mg Tablet cause damage to kidneys?

Affirmative, the long-term use of Arcnac MR 4mg/100mg/325mg Tablet can cause damage to the kidneys. Normal kidneys produce a chemical called prostaglandins that protects them from damage. Employ of painkillers lowers the levels of prostaglandins in the body leading to kidney damage on long-term use. Employ of painkillers is not recommended to patients with underlying kidney disease.

Will Arcnac MR 4mg/100mg/325mg Tablet be more effective if taken in higher doses?

No, taking more of this medicine will not make it more effective, rather it can lead to increased side effects. If the symptoms are getting severe, please consult the doctor for re-evaluation.

Can the use of Arcnac MR 4mg/100mg/325mg Tablet cause damage to liver?

Arcnac MR 4mg/100mg/325mg Tablet contains Paracetamol. These medicines are known to cause harm to the liver especially in the doses above the recommended level. Also, avoid drinking alcohol while taking this medicine, as it may further increase your risk of liver damage. Employ of this medicine should preferably be avoided in patients with underlying liver disease. Contact your doctor immediately if you notice any early signs and symptoms of liver damage. These symptoms may include fever, rash, loss of appetite, nausea, vomiting, fatigue, stomach pain, dark urine, yellow skin or eyes and abnormal liver enzymes.

What are the instructions for storage and disposal of Arcnac MR 4mg/100mg/325mg Tablet?

Retain this medicine in the container or the pack it came in, tightly closed. Store it according to the instructions mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children and other people.

Written by:
Dr. T. Sharmila Krishna
M.B.B.S., MD (Biochemistry)

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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