Drug Identity
Active Ingredient
Omeprazole
Chemical Class
Benzimidazole
Pharmacological Group
on the basis of mechanism of action and also cl...
ATC Code
A02BC01
Status
Essential Medicine
What is Tolica?
Uses
Omeprazole is used to treat excess stomach acid in conditions such as non cancerous stomach ulcers , gastroesophageal reflux disease ( GE...
How It Works
Chemical Class
Benzimidazole
Pharmacological Group
on the basis of mechanism of action and also classified in Antacids pharmacological group
Omeprazole also known as Proton pump Inhibitor. It is of Synthetic origin and belongs to Benzimidazole. It belongs to H/K Atpase proton pump inhibitor pharmacological group on the basis of mechanism of action and also classified in Antacids pharmacological group. The Molecular Weight of Omeprazole is 345.40. Its pKa is 4.0, 8.7.
How to Take It
1
Adult · PO
20 to 40 mg — 24 hourly
For 4 weeks.
2
Adult
Scraped Dose
Take omeprazole exactly as directed on the label, or as prescribed by your doctor. Follow all directions on your prescription label and read all medication guides or instruction sheets. Use Prilose
Safety Alerts
Heartburn can mimic early symptoms of a heart attack
Get emergency medical help if you have chest pain that spreads to your jaw or shoulder and you feel sweaty or light-headed
You should not use omeprazole if you are allergic to it, or if: you are also allergic to medicines like omeprazole, such as esomeprazole , lansoprazole , pantoprazole , rabeprazole , Nexium , Prevacid , Protonix , and others
you had breathing problems, kidney problems, or a severe allergic reaction after taking omeprazole in the past
or you also take HIV medication that contains rilpivirine (such as Complera , Edurant, Odefsey , Juluca )
Important Warnings
Omeprazole can cause kidney problems
Tell your doctor if you are urinating less than usual, or if you have blood in your urine
Diarrhea may be a sign of a new infection
Call your doctor if you have diarrhea that is watery or has blood in it
Omeprazole is not to used for the immediate relief of heartburn symptoms
Omeprazole may cause new or worsening symptoms of lupus
Tell your doctor if you have joint pain and a skin rash on your cheeks or arms that worsens in sunlight
You may be more likely to have a broken bone while taking this medicine long term or more than once per day
Side Effects
Get emergency medical help if you have signs of an allergic reaction to omeprazole: hivesdifficulty breathingswelling of your facelipstongueor throat. Stop using this medicine and call your doctor at once if you have: severe stomach paindiarrhea that is watery or bloodynew or unusual pain in your wristthighhipor backseizure (convulsions)kidney problems - feverrashnausea
Drug Interactions
Sometimes it is not safe to use certain medications at the same time. Some drugs can affect your blood levels of other drugs you take
which may increase side effects or make the medications less effective. Tell your doctor about all your current medicines. Many drugs can affect omeprazole
especially: digoxin
clopidogrel
methotrexate
St. John's wort
a diuretic or "water pill"
or an antibiotic - amoxicillin
Storage
Caps Store Below 40°C. Protect from Sunlight and Moisture.
Price Intelligence
Rs 296.21
DRAP approved maximum price · per pack of 14 · approved 04 Sep, 2025
No retail price observed for this pack. Retailers may not exceed the approved maximum.
Prices across sources
DRAPper pack of 14Rs 296.21
Should you consider an alternative?
Other options containing Omeprazole, and what they are not.
Identical active ingredient at the same strength. Cheapest per unit first.
VIFY
20MG
Rs 12.57Rs 12.57/unit
Lowest price per unitBelow approved ceilingSJ.& G. FAZUL ELLAHIE PVT LTD
Noctis
20mg
Rs 122.01Rs 17.43/unit
Below approved ceilingSAFFRON PHARMACEUTICAL COMP
Omezol
20Mg
Rs 168.14Rs 24.02/unit
Below approved ceilingBOSCH PHARMACEUTICALS
Teph
20Mg
Rs 172.9Rs 24.7/unit
Below approved ceilingSAMI PHARM (PVT) LTD.
Oprime
20mg
Rs 361.11 ceiling
No DRAP alertsPEARL PHARMACEUTICALS
Nilcid
20mg
Rs 277.52 ceiling
No DRAP alerts
Oray
20mg
Rs 1,455.25 ceiling
No DRAP alertsWimits Pharmaceuticals Pvt. Ltd
Ringet
20mg
Rs 182.76 ceiling
No DRAP alertsTrigon Pharmaceuticals (Private) Ltd
Calsic
20mg
Rs 211.16 ceiling
Caliph Pharmaceuticals (Pvt) Ltd.
Medizole
20mg
Rs 253.39 ceiling
Mediate Pharmaceutical Pvt Ltd
Ordered by lowest price per unit where a pack size is known, then by price. Order is never affected by sponsorship. Not medical advice — confirm any change with your pharmacist or doctor.
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