Omeprazole vs Gaviscon: Which Treatment is Best?

When choosing between omeprazole and Gaviscon for acid reflux, understanding the key differences helps make an informed decision. Omeprazole is a prescription proton pump inhibitor that reduces stomach acid production, whilst Gaviscon is an over-the-counter antacid providing rapid symptom relief. EverydayMeds offers convenient online consultations to help determine the most suitable treatment approach for your individual needs and severity of symptoms.

  • Omeprazole treats root cause by reducing acid production
  • Gaviscon provides quick symptom relief but shorter duration
  • Prescription strength options available through online consultation
  • Multiple PPI alternatives including lansoprazole and pantoprazole
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Available Treatments

Choose from a wide range of clinically-proven, safe, and effective treatments for Acid Reflux & Heartburn Treatment.

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Omeprazole 20mg

From £12.99

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Lansoprazole 15mg Capsules

From £5.99

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Famotidine Tablets

From £8.49

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Lansoprazole 15mg Orodispersible Tablets

From £8.49

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Losec MUPS 20mg Tablets

From £29.99

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Pantoprazole

From £5.99

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Rabeprazole

From £19.99

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Esomeprazole

From £16.99

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Comparing Omeprazole and Gaviscon Treatment Options

Understanding How These Treatments Work

Omeprazole and Gaviscon work through completely different mechanisms to address acid reflux symptoms. Omeprazole is a proton pump inhibitor (PPI) that blocks the enzyme system responsible for stomach acid production, providing longer-lasting relief by addressing the underlying cause. Gaviscon is an alginate-based antacid that forms a protective barrier on top of stomach contents whilst neutralising existing acid.

When to Consider Omeprazole

Omeprazole 20mg capsules may be more suitable for frequent heartburn occurring two or more times weekly, gastro-oesophageal reflux disease (GORD), or when symptoms persist despite antacid use. The prescription strength available through EverydayMeds' online consultation service typically provides 24-hour acid suppression, making it effective for night-time symptoms and healing of inflamed tissue in the oesophagus.

Gaviscon's Role in Treatment

Gaviscon excels at providing rapid relief within minutes of taking, making it valuable for occasional heartburn or breakthrough symptoms. However, its effects typically last 3-4 hours compared to omeprazole's 24-hour action. Some patients successfully combine both treatments under medical guidance, using omeprazole for daily acid suppression and Gaviscon for immediate symptom relief when needed.

Prescription vs Over-the-Counter Options

Whilst lower-dose omeprazole is available over-the-counter for short-term use, prescription strength formulations offer greater flexibility in dosing and duration. EverydayMeds stocks omeprazole 20mg capsules alongside branded Losec MUPS tablets, plus alternative PPIs including lansoprazole 15mg and pantoprazole 20mg for those who may not respond optimally to omeprazole.

Cost Considerations and Treatment Duration

Initial treatment costs favour Gaviscon, but frequent use for persistent symptoms may make prescription omeprazole more economical long-term. The online consultation process at EverydayMeds helps determine the most cost-effective treatment approach based on symptom frequency and severity. Treatment duration varies significantly - Gaviscon can be used as needed, whilst omeprazole typically requires 4-8 weeks for optimal healing of acid-related damage.

Safety Profile and Considerations

Both treatments have established safety profiles when used appropriately. Gaviscon has minimal drug interactions and can be used during pregnancy, making it suitable for many patients. Omeprazole requires consideration of potential interactions with medications like clopidogrel and warfarin, plus monitoring for long-term use. The consultation service ensures appropriate selection based on individual medical history and concurrent medications.

How it
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Once you complete a short online assessment, you’ll be able to choose your preferred treatment and quantity from a list of safe, medically approved options tailored to you.

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