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Prescription requiredSun PharmaAnalgesic and anti-inflammatory

Retense OD

Flupirtine

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Retense OD is used for this medicine is used in the treatment of pain, inflammation, arthritis, fever and period pain.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Flupirtine
Available variants: NA 10`S
Best price: ₹125
MRP: ₹131
Prescription: Required
Manufacturer: SUN PHARMA

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Retense OD

Retense OD contains Flupirtine. It belongs to the Non-steroidal anti-inflammatory drug class of medicines.

Uses of Retense OD

  • This medicine is used in the treatment of pain
  • inflammation
  • arthritis
  • fever and period pain.

Key benefits

  • Relieves pain and the swelling that causes it
  • Effective in arthritis and injury

How Retense OD works

Flupirtine blocks the chemicals your body makes at a site of injury or inflammation, which reduces pain, swelling and fever.

How to take Retense OD

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 stomach bleeding, kidney failure, drowsiness and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Retense OD

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

  • Indigestion
  • Stomach pain
  • Nausea
  • Heartburn
  • Dizziness
  • Swelling of the ankles and feet

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 Retense OD

PregnancyNot recommended in pregnancy — it may harm the developing baby. Tell your doctor at once if you are or might be pregnant.
BreastfeedingUse with caution while breastfeeding; watch the baby for any unusual symptoms.
AlcoholDo not drink alcohol while taking this medicine.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyConsult your doctor if you have kidney disease.
LiverConsult your doctor if you have liver disease.
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.

Do not take Retense OD 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.

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.

How to store Retense OD

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

Expert advice for Retense OD

Use the lowest dose for the shortest period. If you need a painkiller regularly, see your doctor rather than continuing on your own. Paracetamol is the safer choice for simple fever and headache.

Manufacturer and class

Manufacturer:
SUN PHARMA
Therapeutic class:
Analgesic and anti-inflammatory
Drug class:
Non-steroidal anti-inflammatory drug

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Retense OD FAQs

What is Retense OD used for?
Retense OD is commonly used for This medicine is used in the treatment of pain, inflammation, arthritis, fever and period pain. 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 Retense OD?
Retense OD contains Flupirtine. 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 Retense OD?
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 Retense OD work?
Flupirtine blocks the chemicals your body makes at a site of injury or inflammation, which reduces pain, swelling and fever.
Is Retense OD a prescription medicine?
Yes. Retense OD 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 Retense OD?
The side effects reported most often with Retense OD are Indigestion, Stomach pain, Nausea, Heartburn, Dizziness. 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 Retense OD be taken during pregnancy?
Not recommended in pregnancy — it may harm the developing baby. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Retense OD.
Can I drink alcohol while taking Retense OD?
Do not drink alcohol while taking this medicine.
What if I miss a dose of Retense OD?
Take it as soon as you remember.
Is Retense OD habit forming?
No. Retense OD is not known to be habit forming when taken as prescribed.
How much does Retense OD cost on PingMeDoc Pharmacy?
Retense OD starts at ₹125 (MRP ₹131) on PingMeDoc Pharmacy. Available in NA 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Retense OD?
Retense OD is manufactured by SUN PHARMA. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Retense OD delivered?
Retense OD 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.

Retense OD, Quick facts

Salt
Flupirtine
Best price
₹125
MRP
₹131
Prescription
Required (Rx)
Brand
SUN PHARMA
Manufacturer
SUN PHARMA
Therapeutic class
Analgesic and anti-inflammatory
Drug class
Non-steroidal anti-inflammatory drug
Habit forming
No
Variants
NA 10`S
Delivery
Standard across India

References

The information on Retense OD 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 Retense OD.
  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.