Best Antacids Deals Online in the UK (25 Deals Found)

Last Updated - 03/02/2026 Sort By:

Best Choice
TUMS

New
Glaxo Smithkline Consumer B001G7QOU6 Ultra Strength Assorted Berrie Antacid Chewable Tablet for Heartburn Relief, Pack o
TUMS heartburn tablets goes to work in seconds! DELICIOUS TASTE!!! TUMS provides fast-acting relief from the pain of hea

£16.29 £17.99
TUMS

New
Glaxo Smithkline Consumer B001G7QOU6 Ultra Strength Assorted Berrie Antacid Chewable Tablet for Heartburn Relief, Pack o
TUMS heartburn tablets goes to work in seconds! DELICIOUS TASTE!!! TUMS provides fast-acting relief from the pain of hea

£16.29 £17.99
New
Equate Antacid Extra Strength & Ultra Strength Chewable Tablets - Various Pack
Equate Ultra Strength Antacid Chewable Assorted Fruit Tablets 1000 mg (72 count). Equate Ultra Strength Antacid Tropical

£13.99
Best Value
Gaviscon

New
Gaviscon Double Action Tablets, Mint Flavour, 48 Tablets, Indigestion and Heartburn Relief, Indigestion Tablets, Acid Re
GETS TO WORK INSTANTLY - Gaviscon Double Action's formulation gets to work in seconds to create a protective barrier tha

£9.50 £12.49
New
TUMS Antacid Ultra Strength Assorted Fruit for Heartburn Relief | 160 Tablets
Ultra-Strength TUMS Antacid – Fast, Trusted Relief in Seconds. Fast-Acting Relief in Seconds → Don’t wait around for rel

£16.50
Rennie

New
Rennie Spearmint Flavour Antacid, Heartburn and Indigestion Chewable Tablets, 1 pack of 96 tablets - Gets to work in 60
Containing antacid to neutralise excess stomach acid, Rennie Spearmint tablets work fast to relieve the symptoms of hear

£6.60 £6.99
Bisodol

New
Bisodol Original Peppermint Flavour 60 Chewable Tablets, 60.0 Count
Triple Relief - Acid Indigestion - Trapped Wind - Heartburn

£3.00
New
TUMS Antacid Extra Strength Assorted Fruit for Heartburn Relief | 96 Tablets

£13.10
TUMS

New
TUMS Ultra Maximum Strength Chewable Tablets, Assorted Fruit - 72
Brand: TUMS

£9.98
New
Peptac Antacid Liquid 500ml Peppermint Aniseed Flavour for Heartburn Indigestion
Peptac liquid, designed to help treat heartburn, indigestion and gas issues. Shake bottle well before use. Aromatic anis

£25.99
TUMS

New
TUMS Ultra Maximum Strength Chewable Tablets, Assorted Fruit - 72
Brand: TUMS

£9.98
TUMS

New
TUMS Antacid Chewable Tablets, Extra Strength for Heartburn Relief, Assorted Fruit, 96 count
Heartburn Relief

£12.25 £12.99
New
4 x 96 Rennie Antacids, Spearmint Flavour Heartburn Relief and Indigestion Tab
Rennie Antacids Spearmint tablets provide trusted, rapid relief from common digestive discomforts. Each chewable tablet

£23.99
Rennie

New
Rennie Peppermint Flavour Antacid, Heartburn and Indigestion Chewable Tablets, 1 Pack of 96 Tablets - Gets to Work in 60
Containing antacid to neutralise excess stomach acid, Rennie Peppermint tablets work fast to relieve the symptoms of hea

£8.09
New
4 x 96 Rennie Antacids, Spearmint Flavour Heartburn Relief and Indigestion Tab
Rennie Antacids Spearmint tablets provide trusted, rapid relief from common digestive discomforts. Each chewable tablet

£23.95
Setlers

New
Setlers Antacid Chewable Tablets, Peppermint Flavour, 24 Pack, Contains Calcium Carbonate, Effective Relief from Indiges
FIGHT BACK WITH SETLERS PEPPERMINT

£2.44
New
Bisodol Original Peppermint Antacid 60 Tablets - Heartburn & Indigestion Relief
Bisodol Original Peppermint Flavour 60 Chewable Tablets – Fast & Effective Heartburn Relief! Say goodbye to heartburn an

£4.22
New
Setlers Antacid Chewable Peppermint Indigestion Heartburn 24 Tablets Ant Acid
FIGHT BACK WITH SETLERS PEPPERMINT. EFFECTIVE RELIEF AGAINST HEARTBURN and INDIGESTION: Setlers is an Antacid tablet. CO

£3.79
New
Setlers Antacid Chewable Tablets Indigestion Relief Peppermint 8x 24 (192 Total)
Setlers are specially formulated to provide fast and effective relief from Each tablet containsCalcium Carbonate as the

£20.95
New
4 x 96 Rennie Peppermint Antacid 384 Chewable Tablets Heartburn Indigestion
Rennie Peppermint Antacid 96 Chewable Tablets x4 = 384. Calcum Carbonate 680mg.

£23.99
New
TUMS Chewy Bites Assorted Berries Antacid for Heartburn Relief | 60 Tablets
TUMS Chewy Bites Antacid – Fast-Acting Relief in a Delicious Assorted Berry Chew. Why Choose TUMS Chewy Bites?. Instead

£15.99
New
Tums Extra Strength 750 Assorted Berries Calcium Carbonate Antacid | 96 Tablets
TUMS Extra Strength 750 – Fast-Acting Antacid Relief in Delicious Assorted Berry Flavors (96 Chewable Tablets). You reac

£13.20
New
Setlers Antacid Chewable Tablets, Contains Calcium Carbonate-2 pack X 24 Tablets
Setlers Antacid Chewable Tablets are specially formulated to provide fast and effective relief from indigestion, heartbu

£5.99
New
Tums Antacid Calcium Carbonate Tablets -America’s #1 Antacid! -Heartburn Tablets
Heartburn Fighter. Tums Assorted Berries(265) Exp: 01 Nov 2029. Gluten free: Chewable antacid tablets with no artificial

£28.49
New
Tums Antacid Heartburn Relief Chewable indigestion & Acid Reflex 265 Tablets
With their proven formula and convenient chewable format, these antacid tablets are a must-have for anyone looking to ma

£28.49

25 Antacids deals are available from: Amazon, eBay stores, starting from £2.44.
The biggest discount we found is 24% on Gaviscon Double Action Tablets, Mint Flavour, 48 Tablets, Indigestion and Heartburn Relief, Indigestion Tablets, Acid Reflux, Antacid, Gets to Work Instantly, Lasts 2X Longer, Antacids at Amazon.
The lowest price we found is £2.44 while the highest is £28.49.
Prices for the best Antacids deals average at £14.28.
Last updated on February 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Antacids.