Acid reflux treatment UK: heartburn tablets and when to worry
UK acid reflux and GORD treatment — prescription acid suppression, lifestyle changes and red-flag symptoms needing urgent care.

Heartburn and regurgitation affect up to 1 in 5 UK adults weekly. Occasional reflux responds to lifestyle change; persistent GORD often needs prescription acid suppression after proper assessment.
Lifestyle steps that actually help
- Smaller meals; avoid eating within 3 hours of bed
- Reduce alcohol, coffee and spicy/fatty triggers
- Weight loss if overweight improves reflux significantly
- Elevate head of bed for night symptoms
Pharmacy vs prescription options
Antacids and alginates neutralise or raft acid for occasional symptoms. Prescription acid suppressants heal oesophagitis when symptoms are frequent.
Red flags — do not treat online alone
Urgent assessment for:
- Difficulty swallowing or food sticking
- Vomiting blood or black tarry stools
- Unintentional weight loss
- Anaemia or persistent vomiting
Frequently asked questions
What is the best treatment for acid reflux in the UK?
Lifestyle changes plus acid-suppressing medicine — antacids for occasional symptoms, prescription proton pump inhibitors for frequent reflux.
Can I get acid reflux tablets online?
Yes — repeat prescription acid suppression is available online after assessment confirming no red-flag symptoms.
How long can I take reflux tablets?
Short courses treat flares; long-term use needs periodic review because of potential nutrient interactions and underlying causes.
When is heartburn an emergency?
Seek urgent care for difficulty swallowing, vomiting blood, black stools, unexplained weight loss or severe chest pain.
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