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Prescription requiredEisai India Pvt LtdMuscle relaxant

Eprisan SR

Eperisone

Eprisan SR is used for this medicine is used in the treatment of muscle spasm, back pain, neck pain and muscle stiffness.

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

₹205MRP ₹2165% off
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Eperisone
Available variants: NA 5`S
Best price: ₹205
MRP: ₹216
Prescription: Required
Manufacturer: EISAI INDIA 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 Eprisan SR

Eprisan SR contains Eperisone. It belongs to the Centrally acting muscle relaxant class of medicines.

Uses of Eprisan SR

  • This medicine is used in the treatment of muscle spasm
  • back pain
  • neck pain and muscle stiffness.

Key benefits

  • Breaks the spasm–pain cycle
  • Helps you move and sleep more comfortably

How Eprisan SR works

Eperisone eases painful muscle spasm by reducing the nerve signals that keep the muscle contracted.

How to take Eprisan SR

Use this medicine as your doctor has directed. Follow the dose and the duration written on your prescription.

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 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 Eprisan SR

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

  • Drowsiness
  • Dizziness
  • Dry mouth
  • Weakness
  • Nausea

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 Eprisan SR

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholDo not drink alcohol while taking this medicine.
DrivingDo not drive or operate machinery while taking this medicine.
KidneyUse with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function.
LiverConsult your doctor if you have liver disease.
Habit formingNo

Warnings and precautions

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 Eprisan SR if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with myasthenia gravis or severe liver disease.

Interactions with other medicines

Alcohol, sleeping tablets, antihistamines and opioid painkillers all add to the drowsiness, sometimes dangerously.

How to store Eprisan SR

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

Expert advice for Eprisan SR

Combine it with gentle movement and the physiotherapy your doctor advises; rest alone prolongs back pain. Take it at night if drowsiness troubles you during the day.

Manufacturer and class

Manufacturer:
EISAI INDIA PVT LTD
Therapeutic class:
Muscle relaxant
Drug class:
Centrally acting muscle relaxant

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Eprisan SR FAQs

What is Eprisan SR used for?
Eprisan SR is commonly used for This medicine is used in the treatment of muscle spasm, back pain, neck pain and muscle stiffness. 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 Eprisan SR?
Eprisan SR contains Eperisone. 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 Eprisan SR?
Use this medicine as your doctor has directed. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Eprisan SR work?
Eperisone eases painful muscle spasm by reducing the nerve signals that keep the muscle contracted.
Is Eprisan SR a prescription medicine?
Yes. Eprisan SR 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 Eprisan SR?
The side effects reported most often with Eprisan SR are Drowsiness, Dizziness, Dry mouth, Weakness, Nausea. 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 Eprisan SR be taken during pregnancy?
Consult your doctor before using this in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Eprisan SR.
Can I drink alcohol while taking Eprisan SR?
Do not drink alcohol while taking this medicine.
What if I miss a dose of Eprisan SR?
Take it as soon as you remember.
Is Eprisan SR habit forming?
No. Eprisan SR is not known to be habit forming when taken as prescribed.
How much does Eprisan SR cost on PingMeDoc Pharmacy?
Eprisan SR starts at ₹205 (MRP ₹216) on PingMeDoc Pharmacy. Available in NA 5`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Eprisan SR?
Eprisan SR is manufactured by EISAI INDIA PVT LTD. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Eprisan SR delivered?
Eprisan SR 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.

Eprisan SR, Quick facts

Salt
Eperisone
Best price
₹205
MRP
₹216
Prescription
Required (Rx)
Brand
EISAI INDIA PVT LTD
Manufacturer
EISAI INDIA PVT LTD
Therapeutic class
Muscle relaxant
Drug class
Centrally acting muscle relaxant
Habit forming
No
Variants
NA 5`S
Delivery
Standard across India

References

The information on Eprisan SR 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 Eprisan SR.
  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.