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Prescription requiredApex Laboratories Ltd`Anti-ulcer agent

Duopep 40 mg Tablet

Pantoprazole (40mg)

Currently out of stock

Same composition, in stock now. Check with your doctor or pharmacist before you switch.

  • Topp 40 mg Tablet₹29View
  • Zen Pant-40 mg Tablet₹29View
  • Troypan 40 mg Injection₹47View

Duopep 40 mg Tablet is used for this medicine is used in the treatment of acidity, acid reflux, stomach ulcer and heartburn.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Pantoprazole (40mg)
Available variants: tablet 40 mg 10`S
Best price: ₹57 (₹5.72 per tablet)
MRP: ₹60
Prescription: Required
Manufacturer: APEX LABORATORIES LTD`

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

Same salt, lower price

Medicines with the same active ingredient and strength as Duopep 40 mg Tablet.

You are viewing

Duopep 40 mg Tablet

tablet - 40 mg - 10 S

₹57

₹5.72 per tablet

  • Topp 40MG Tab

    SYSTOPIC LAB · tablet - 40 mg - 10 S · Rx

    ₹29

    ₹2.85 per tablet

    Save 50%
  • Zen Pant-40MG Tab

    KAIZEN LABORATORIES PVT LTD.` · tablet - 40 mg - 10 S · Rx

    ₹29

    ₹2.85 per tablet

    Save 50%
  • Zipant 40 Tab

    FDC Ltd · tablet - 40mg - 15 S · Rx

    ₹73

    ₹4.90 per tablet

    Save 14%
Compare all substitutes
Same salt, different brand — what does that mean?

A substitute contains the same active ingredient (salt), in the same strength, as Duopep 40 mg Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.

All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.

Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.

Composition of Duopep 40 mg Tablet

Duopep 40 mg Tablet contains Pantoprazole (40mg). It belongs to the Proton pump inhibitor class of medicines.

Uses of Duopep 40 mg Tablet

  • This medicine is used in the treatment of acidity
  • acid reflux
  • stomach ulcer and heartburn.

Key benefits

  • Powerful and reliable relief of acidity
  • Heals ulcers and reflux damage
  • Usually taken once a day

How Duopep 40 mg Tablet works

Pantoprazole switches off the acid pumps in the lining of your stomach, so much less acid is produced and the lining can heal.

How to take Duopep 40 mg Tablet

Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it on an empty stomach, 30 to 60 minutes before the first meal. Taking it at about the same time each day helps you remember. 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 may cause confusion, blurred vision, sweating and a fast heartbeat. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Duopep 40 mg Tablet

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

  • Headache
  • Loose motions
  • Nausea
  • Stomach pain
  • Flatulence

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 Duopep 40 mg Tablet

PregnancyConsult your doctor before using this in pregnancy.
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAlcohol may worsen the side effects of this medicine. Limit it.
DrivingNot expected to affect your ability to drive.
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

Take it on an empty stomach, about half an hour to an hour before your first meal — this is when the acid pumps are most active and the medicine works best. Long-term use has been linked to low magnesium and low vitamin B12, and to a higher risk of bone fracture. Review the need with your doctor rather than continuing indefinitely. Tell your doctor if acidity comes with difficulty swallowing, vomiting, weight loss, or black stools — these need investigation, not a longer course. Do not stop a long course abruptly; acid can rebound. Your doctor will taper it.

Do not take Duopep if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack.

Interactions with other medicines

Reduces the absorption of some antifungals, iron and certain HIV medicines. Tell your doctor if you take clopidogrel, methotrexate or a blood thinner.

How to store Duopep 40 mg Tablet

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

Expert advice for Duopep 40 mg Tablet

Take it before breakfast, not after a meal. Eat smaller meals, avoid late dinners, raise the head of your bed and avoid smoking — these do as much as the tablet for reflux.

Manufacturer and class

Manufacturer:
APEX LABORATORIES LTD`
Therapeutic class:
Anti-ulcer agent
Drug class:
Proton pump inhibitor

Substitutes for Duopep 40 mg Tablet

Medicines with the same active ingredient (Pantoprazole (40mg)). Ask your doctor or pharmacist before switching brands.

MedicinePackPricevs Duopep 40 mg Tablet
Topp 40 mg TabletSYSTOPIC LABtablet · 10`S₹2950% cheaper
Zen Pant-40 mg TabletKAIZEN LABORATORIES PVT LTD.`tablet · 10`S₹2950% cheaper
Troypan 40 mg Injection1₹4717% cheaper
Omee Penta IV 40 mg40 MG₹4717% cheaper
Jopan 40 TabletZELLEVEN PHARMAtablet · 10`S₹581% more
Xylopan 40 mg TabletLIVIDUS PHARMACEUTICALS PVT LTD.`tablet · 10`S₹629% more
Pantocrease 40 TabletPROCARE PHARMAtablet · 10`S₹6514% more
Alexpan-40 TabletALEXPEN REMEDIEStablet · 10`S₹7125% more
Zipant 40 TabletFDC Ltdtablet · 15`S₹7328% more
Aciban 40 mg TabletCADILA PHARMAtablet · 10`S₹7836% more
Pangift 40 TabletSTATURE LIFE SCIENCES PRIVATEtablet · 10`S₹7837% more
Beatzole D TabletBEAT PHARMAtablet · 10`S₹7939% more
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Duopep 40 mg Tablet FAQs

What is Duopep 40 mg Tablet used for?
Duopep 40 mg Tablet is commonly used for This medicine is used in the treatment of acidity, acid reflux, stomach ulcer and heartburn. 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 Duopep 40 mg Tablet?
Duopep 40 mg Tablet contains Pantoprazole (40mg). 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 Duopep 40 mg Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Duopep 40 mg Tablet work?
Pantoprazole switches off the acid pumps in the lining of your stomach, so much less acid is produced and the lining can heal.
Is Duopep 40 mg Tablet a prescription medicine?
Yes. Duopep 40 mg Tablet 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 Duopep 40 mg Tablet?
The side effects reported most often with Duopep are Headache, Loose motions, Nausea, Stomach pain, Flatulence. 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 Duopep 40 mg Tablet 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 Duopep.
Can I drink alcohol while taking Duopep 40 mg Tablet?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Duopep 40 mg Tablet?
Take it as soon as you remember.
Is Duopep 40 mg Tablet habit forming?
No. Duopep 40 mg Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Duopep 40 mg Tablet?
Topp 40 mg Tablet has the same active ingredient and strength and is listed from ₹29 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 Duopep 40 mg Tablet cost on PingMeDoc Pharmacy?
Duopep 40 mg Tablet starts at ₹57 (MRP ₹60) on PingMeDoc Pharmacy. Available in tablet 40 mg 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Duopep 40 mg Tablet?
Duopep 40 mg Tablet is manufactured by APEX LABORATORIES LTD`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Duopep 40 mg Tablet delivered?
Duopep 40 mg Tablet 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.

Duopep 40 mg Tablet, Quick facts

Salt
Pantoprazole (40mg)
Form
tablet
Best price
₹57 (₹5.72 per tablet)
MRP
₹60
Prescription
Required (Rx)
Brand
APEX LABORATORIES LTD`
Manufacturer
APEX LABORATORIES LTD`
Therapeutic class
Anti-ulcer agent
Drug class
Proton pump inhibitor
Habit forming
No
Variants
tablet 40 mg 10`S
Delivery
Standard across India

References

The information on Duopep 40 mg Tablet 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 Duopep 40 mg Tablet.
  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.