Peptac Aniseed Flavour Antacid - 500ml

Based on 108 reviews
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RRP  £6.99
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Product & Safety Notice

  • The maximum purchase for this product is 3
  • You should see your doctor if you have difficulty swallowing, or you have symptoms that are unusual for you or that won't go away. Your symptoms are unlikely to be cancer but it is important to get them checked by a doctor.
Paul Kelly - Medical Content Writer
Paul Kelly
Medical Content Writer
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist

How does Peptac treat heartburn symptoms?

Peptac liquid relieves heartburn and indigestion symptoms through its three main ingredients: sodium bicarbonate, sodium alginate and calcium carbonate.

Together, these three ingredients work to neutralise excess acid in your stomach. By doing so, this medicine effectively reduces and relieves symptoms such as bloatedness, flatulence, nausea and uncomfortable, burning sensations in your chest.

The liquid is easy to swallow, measure and has an aromatic aniseed flavour.


What is the recommended dose of this treatment?

Peptac is suitable for adults and children over the age of six. Do not give to children younger than six years old. It is also suitable for treating heartburn and indigestion symptoms during pregnancy.

The recommended dose for adults and children over the age of 12 is two - four spoonfuls. You can use a teaspoon (5ml) to measure the dose.

For children aged 6 to 12, the recommended dose is one-two teaspoons.

Take the liquid by mouth, directly after meals and just before bedtime. Do not take more than 4 doses per day.


What you should know before you take this medicine

Do not use this treatment if you know that you are allergic or sensitive to any of the ingredients listed in the patient information leaflet or on the pack.

Peptac may not be suitable if you are on a sodium-restricted diet. Please consult your doctor or pharmacist before use if this applies to you.

You must let your doctor or pharmacist know if you are taking any other medicines or supplements. This is because this treatment may affect how other medicines work. These include, but are not limited to:

  • ACE inhibitors (for the treatment of high blood pressure)
  • Antibiotics
  • Analgesics (pain relief medication)
  • Antiepileptics
  • Antifungals
  • Antimalarials
  • Antipsychotics
  • Bisphosphonates (for the treatment of osteoporosis)

Some people may experience mild side effects from taking this treatment. Reported side effects include constipation, stomach cramps and belching. If you notice any sign of an allergic reaction, contact your doctor immediately. You can also report any side effect that you may notice using the MHRA's Yellow Card Scheme. For more information, see the Yellow Card website.

Keep this medicine out of the sight and reach of children. Store the bottle in room temperature, do not store in the fridge.


Important Information

This product is a medicine; make sure to speak to your doctor or Chemist4U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.


Helpful Advice on Medication Restrictions & Addiction

For further information on our medication restrictions policy, please click here.

If you are concerned about the addiction to 'over the counter' medication we urge you to visit the below links for professional help and advice:

Peptac Aniseed Flavour Antacid - 500ml Reviews

By Carroll Anderson ,
April 02, 2024
My pharmacy can't get this for me on my prescription so I buy it
By Mary Davidson,
March 26, 2024
Very good, excellent product
By David,
March 12, 2024
Great product and at a fraction of the price of the big brand products.
By Christina Fisher,
March 12, 2024
This is a great product if your curry was just to spicy
By Mr Chris,
March 05, 2024
Taste better than other products and does the job
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