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Bayer · Calcium carbonate and magnesium carbonate oral suspension

Rennie Liquid Heartburn Relief Oral Suspension 150ml

A liquid antacid for heartburn and acid indigestion, taken by the spoonful for relief that starts in the stomach.

HeartburnAcid indigestionLiquid antacid150ml bottle
Price checker
1 pack
£1.491 pack
Includes our pharmacist’s order check Discreet plain packaging

Our pharmacist reviews every order before dispatch. Takes under 2 minutes.

A liquid antacid for heartburn and acid indigestion, taken by the spoonful for relief that starts in the stomach.

What is Rennie Liquid Heartburn Relief Oral Suspension 150ml?

Rennie Liquid Heartburn Relief is the liquid form of the familiar Rennie antacid. It is an oral suspension containing calcium carbonate and magnesium carbonate, for the burning feeling of heartburn and the discomfort of acid indigestion. It suits people who would rather take a measured dose of liquid than chew a tablet.

How does it help?

The two carbonates react with the excess acid sitting in the stomach and neutralise it, which is what settles the burning and the sour discomfort. Because it is already a liquid, it spreads across the stomach contents as soon as you swallow it rather than having to break down first. It works in the stomach rather than being absorbed into the body.

Key benefits

  • A liquid alternative for people who do not get on with chewable tablets
  • Already in liquid form when swallowed, so it spreads through the stomach contents straight away
  • Doses are measured, so you can see exactly how much you have taken
  • 150ml bottle for use as symptoms come on

Who should take care?

Always read the patient information leaflet before use. This medicine is for adults and children aged 12 and over. Do not take it if you have a kidney problem, have been told your blood calcium is high, or have had calcium-containing kidney stones. Tell us about any other medicines you take, as antacids can change how some are absorbed and a gap of around two hours is often advised. Stick to the dose in the leaflet, and shake the bottle as directed. If your symptoms last more than two weeks, keep returning, or you have difficulty swallowing, unexplained weight loss or are bringing up blood, see your doctor. Our pharmacist checks it is right for you before it is dispensed.

About this medicine

Active ingredientsCalcium carbonate and magnesium carbonate
Pack size150ml oral suspension
Legal categoryGeneral Sales List (GSL)
Suitable forAdults and children aged 12 and over

Information leaflet

Always read the patient information leaflet before commencing treatment.

The leaflet for this exact product is inside the pack. If you have lost it, ask our pharmacist and we will print it for you.

How quickly will it arrive?

Collect from pharmacy
22-24 Woodsley Rd, Leeds LS3 1DT
Usually same day after pharmacist approvalFree
Local van delivery
LS2–LS6 postcodes
Order by 10am → next morning’s 10am round£1
Standard UK delivery
Royal Mail Tracked 48
2–3 working days from dispatch£3.99 free over £40
Express UK delivery
Royal Mail Tracked 24
Next delivery day from dispatch£5.49

Every order is reviewed by our pharmacist before dispatch. Full delivery details →