Condition guide
Heartburn
Burning chest pain after meals keeping you uncomfortable? Discover which antacid or acid reducer works best for your heartburn symptoms.
Find the right medicineTreatment and relief options
- Antacids (quick relief for occasional heartburn)
- PPIs (omeprazole) for frequent heartburn: limit to 14-day course; note drug interactions (clopidogrel); see GP if ongoing
- H2 blockers not routinely OTC in Australia; ranitidine withdrawn
- Avoid trigger foods (spicy, fatty, acidic)
- Eat smaller meals and avoid lying down after eating
See a doctor or pharmacist if…
- Chest pain with shortness of breath or arm pain
- Difficulty swallowing or painful swallowing
- Persistent vomiting or vomiting blood
- Unintentional weight loss
- Heartburn more than twice weekly for several weeks
Frequently asked questions
Antacids (e.g., Gaviscon, Mylanta) work within minutes but last 1-2 hours.
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Medical disclaimer
This information is general in nature and isn’t a substitute for professional medical advice. Always read the label and follow the directions for use. Talk to your pharmacist or doctor about what’s right for you.