🩺 Omeprazole: Complete Medical Guide
Introduction
Omeprazole is a proton pump inhibitor (PPI) that reduces stomach acid production. It is commonly prescribed for acidity, heartburn, GERD, and stomach ulcers.
What is Omeprazole?
- Generic Name: Omeprazole
- Drug Class: Proton Pump Inhibitor (PPI)
- Forms Available: Capsule, Tablet, Injection
Uses of Omeprazole
- Acidity
- Heartburn
- GERD
- Peptic ulcers
- Zollinger–Ellison syndrome
- Prevention of NSAID-induced ulcers
Mechanism of Action
Omeprazole inhibits the H⁺/K⁺ ATPase enzyme (proton pump) in gastric parietal cells, reducing acid secretion and allowing healing of the stomach lining.
Dosage
Adults:
20–40 mg once daily before meals
In severe cases: 40 mg twice daily
Children:
Dose based on weight and doctor’s advice
Side Effects
Common:
Headache, nausea, diarrhea, abdominal pain, gas
Serious:
Vitamin B12 deficiency, low magnesium, kidney issues, fracture risk
Precautions
Avoid long-term use without medical supervision. Monitor vitamin and mineral levels.
Contraindications
- Allergy to omeprazole
- Severe liver disease (dose adjustment needed)
Drug Interactions
Interacts with:
Warfarin, Clopidogrel, Methotrexate, Digoxin, Iron supplements
Use in Pregnancy & Breastfeeding
Considered safe when prescribed.
Overdose
Symptoms: dizziness, confusion, nausea
Treatment: supportive medical care
❓ FAQ
Is omeprazole safe for long-term use?
Only under medical supervision.
How long does it take to work?
Starts working in 1 hour, full effect in 2–3 days.
When should I take omeprazole?
Before breakfast.
⚠️ Medical Disclaimer
Content on DrugInfoCare.com is for educational purposes only and does not replace professional medical advice.
