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Prescription requiredDr Reddys Laboratories LtdAnti-ulcer agent
Omez 40 mg Tablet
Omeprazole (40mg)
₹86MRP ₹91In stock
Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.
This medicine needs a prescription.
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Omez 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 orderDelivered across India
Key details
Salt: Omeprazole (40mg)
Available variants: tablet 40 mg 10`S
Best price: ₹86 (₹8.63 per tablet)
MRP: ₹91
Prescription: Required
Manufacturer: DR.REDDYS
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 Omez 40 mg Tablet
Omez 40 mg Tablet contains Omeprazole (40mg). It belongs to the Proton pump inhibitor class of medicines.
Uses of Omez 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 Omez 40 mg Tablet works
Omeprazole 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 Omez 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 Omez 40 mg Tablet
Most side effects of Omez 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 Omez 40 mg Tablet
| Pregnancy | Consult your doctor before using this in pregnancy. |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Alcohol may worsen the side effects of this medicine. Limit it. |
| Driving | Not expected to affect your ability to drive. |
| Kidney | Use with caution if you have kidney disease — your doctor may adjust the dose or monitor your kidney function. |
| Liver | Consult your doctor if you have liver disease. |
| Habit forming | No |
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 Omez 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 Omez 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 Omez 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:
- DR.REDDYS
- Therapeutic class:
- Anti-ulcer agent
- Drug class:
- Proton pump inhibitor
Substitutes for Omez 40 mg Tablet
Medicines with the same active ingredient (Omeprazole (40mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Omez 40 mg Tablet |
|---|---|---|---|
| Omez Inj-40 mg VialDr Reddys Laboratories Ltd | injection · VIAL | ₹51 | 40% cheaper |
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Omez 40 mg Tablet FAQs
What is Omez 40 mg Tablet used for?
Omez 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 Omez 40 mg Tablet?
Omez 40 mg Tablet contains Omeprazole (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 Omez 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 Omez 40 mg Tablet work?
Omeprazole switches off the acid pumps in the lining of your stomach, so much less acid is produced and the lining can heal.
Is Omez 40 mg Tablet a prescription medicine?
Yes. Omez 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 Omez 40 mg Tablet?
The side effects reported most often with Omez 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 Omez 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 Omez.
Can I drink alcohol while taking Omez 40 mg Tablet?
Alcohol may worsen the side effects of this medicine.
What if I miss a dose of Omez 40 mg Tablet?
Take it as soon as you remember.
Is Omez 40 mg Tablet habit forming?
No. Omez 40 mg Tablet is not known to be habit forming when taken as prescribed.
Is there a cheaper substitute for Omez 40 mg Tablet?
Omez Inj-40 mg Vial has the same active ingredient and strength and is listed from ₹51 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 Omez 40 mg Tablet cost on PingMeDoc Pharmacy?
Omez 40 mg Tablet starts at ₹86 (MRP ₹91) 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 Omez 40 mg Tablet?
Omez 40 mg Tablet is manufactured by DR.REDDYS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Omez 40 mg Tablet delivered?
Omez 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.
Omez 40 mg Tablet, Quick facts
- Salt
- Omeprazole (40mg)
- Form
- tablet
- Best price
- ₹86 (₹8.63 per tablet)
- MRP
- ₹91
- Prescription
- Required (Rx)
- Brand
- Dr Reddys Laboratories Ltd
- Manufacturer
- DR.REDDYS
- 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 Omez 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.
- PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
- CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
- Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
- National List of Essential Medicines (NLEM) 2022, Government of India.
- Manufacturer's package insert / prescribing information for Omez 40 mg Tablet.
- 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.