Acid Reflux & Heartburn Medication
Suffering from acid reflux and heartburn? You’re not alone - as many as 1 in 4 people are affected by these conditions here in the UK. Our range of acid reflux treatments work to combat excess stomach acid from as little as £0.61 per tablet.
Put an end to acid reflux for good with an effective treatment from IQ Doctor. To get started, explore the full range and place your order below.
Our range of acid reflux treatments
Frequently asked questions
- PPIs are usually taken once daily, before a meal, for a course recommended by your prescriber. They are best taken consistently at the same time each day. Antacids (like Rennies) can be taken as needed, typically after meals or at the first sign of heartburn, for rapid symptom relief. Lifestyle measures such as avoiding large or late meals, reducing spicy or fatty foods, and maintaining a healthy weight can also help manage symptoms.
- PPIs usually start reducing symptoms within a few days, with full benefit after 1–2 weeks.
- Antacids provide immediate relief from burning and discomfort. Consistent use as directed, alongside lifestyle adjustments, helps prevent flare-ups and improves day-to-day comfort.
Our Clinical Authors
This page has been written by a registered UK pharmacist and reviewed by our clinical team to ensure it is accurate, clear and reflects current clinical guidance.
Last medically reviewed: 17 August 2026
Last updated: 17 August 2026