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Dr Reddys Laboratories Ltd - Tablet - 100mg + 325mg + 65mg - 10 S
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Omeprazole (20mg)
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 20 Capsule is used for gastroesophageal reflux disease (GERD) and heartburn, erosive esophagitis, gastric and duodenal ulcers, Zollinger–Ellison syndrome, prevention of NSAID-induced ulcers, part of H. pylori eradication therapy (with antibiotics).
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Omez 20 Capsule contains Omeprazole (20mg). It belongs to the Proton Pump Inhibitor (PPI) class of medicines.
Omeprazole is a proton pump inhibitor (PPI) that irreversibly blocks the gastric H+/K+ ATPase (proton pump) in stomach parietal cells. This markedly reduces acid secretion and promotes healing of acid-related damage.
Capsule for oral use. Take as advised by your doctor, usually once daily preferably 30–60 minutes before food (commonly before breakfast). Swallow whole with water; do not crush or chew (can open capsule and sprinkle pellets on soft food only if advised; pellets must not be chewed).
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
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.
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.
Most side effects of Omez are mild and settle as the body adjusts. Reported side effects include:
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.
| Pregnancy | Consult doctor |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Use with caution (alcohol may worsen acidity/GERD) |
| 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 |
Schedule H: use under medical supervision. Long-term use may increase risk of vitamin B12 deficiency, low magnesium, bone fractures, and gastrointestinal infections (e.g., C. difficile). May mask symptoms of stomach cancer—seek evaluation for alarm symptoms (unintentional weight loss, persistent vomiting, blood in vomit/stool, difficulty swallowing). Use caution in severe liver disease. If on prolonged therapy, periodic review and lowest effective dose are recommended.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack.
Clopidogrel (reduced antiplatelet effect),warfarin (INR changes),phenytoin,diazepam,digoxin,methotrexate (high-dose),atazanavir/nelfinavir (reduced levels),ketoconazole/itraconazole (reduced absorption),tacrolimus
Store below 25°C in a dry place, protected from moisture and light. Keep in original pack; keep out of reach of children.
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.
Medicines with the same active ingredient (Omeprazole (20mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Omez 20 Capsule |
|---|---|---|---|
| Ompracel 20 mg Capsule | 15 | ₹39 | 40% cheaper |
| Omecap Capsule | 15S | ₹40 | 39% cheaper |
| Omizac Capsule | 1X20 | ₹54 | 16% cheaper |
| Ocid 20 mg CapsuleZYDUS HEALTHCARE PHARMA | capsule · 20 | ₹58 | 10% cheaper |
| Promisec 20 Capsule | 1X20 | ₹61 | 6% cheaper |
| Ocid Qrs 20 mg CapsuleZYDUS HEALTHCARE PHARMA | capsule · 20`S | ₹88 | 36% more |
| Wokride Capsule 20 mgDr Reddys Laboratories Ltd | capsule · 15`S | ₹332 | 411% more |

Dr Reddys Laboratories Ltd - Tablet - 100mg + 325mg + 65mg - 10 S
Save ₹9
Prescription required
Available in store
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The information on Omez 20 Capsule 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.