Skip to product information
1 of 1

Gaviscon Infant - 30 Sachets - 6 Pack - Under 1


Infant reflux relief

Regular price
£ 8.99
Regular price
Sale price
£ 8.99
Tax included. Shipping calculated at checkout.
  • Hurry, only 7 items left in stock!

Discreet and confidential

Includes free prescription

Professional advice and prompt support

Gaviscon Infant - 30 Sachets - 6 Pack - Under 1 - Rightangled

Quick view Summary

  • Type of medicine

    Over-the-counter (OTC)

  • Effective within

    Provides relief after each feed

  • Works by

    Forming a protective barrier and neutralizing stomach acid

  • Active ingredient

    Sodium Alginate, Calcium Carbonate

  • Strength

    Standard formulation

  • Common side effects

    Minimal side effects reported; may include constipation

  • Generic


  • Use with alcohol

    No specific interactions reported

Gaviscon Infant - 30 Sachets - 6 Pack - Under 1


Gaviscon Infant - 30 Sachets - 6 Pack - Under 1 is a highly regarded over-the-counter medication that addresses the discomfort caused by gastroesophageal reflux in infants under 1 year old. Gastroesophageal reflux occurs when stomach contents, including acid, flow back into the esophagus, leading to symptoms like regurgitation, irritability, and discomfort in infants. Gaviscon Infant Sachets are specially designed to alleviate these distressing symptoms and improve the quality of life for both infants and their caregivers.

The unique aspect of Gaviscon Infant Sachets is their dual-action mechanism. They contain two active ingredients: sodium alginate and calcium carbonate. Sodium alginate, derived from natural sources such as seaweed, forms a protective layer on top of the stomach contents. This layer acts as a barrier, reducing the likelihood of stomach acid flowing back into the esophagus. Calcium carbonate, another active ingredient, acts as an antacid by neutralizing excess stomach acid. This combination of ingredients offers a comprehensive solution to effectively manage infant reflux symptoms.


Using Gaviscon Infant is straightforward and can be easily incorporated into your baby's feeding routine. Here's how to administer Gaviscon Infant:
Preparation: Each box of Gaviscon Infant contains sachets with the appropriate dose. Open a sachet and empty the contents into a clean, dry bottle. Add a small amount of cool boiled water (approximately 5ml) to the bottle.
Mixing: Mix the sachet contents and water gently to form a smooth, consistent mixture. Ensure that there are no lumps.
Feeding: Feed your baby as usual. You can use Gaviscon Infant with breast milk, infant formula, or other suitable liquids. It's recommended to administer Gaviscon Infant after every feed.
Dosage: The dosage depends on your baby's age. For infants under 4.5kg (10lbs), use half a sachet per feed. For infants over 4.5kg (10lbs), use one sachet per feed. Do not exceed six sachets per day.
Storage: Store Gaviscon Infant in a cool, dry place. Do not store mixed doses for future use.


Gaviscon Infant contains two active ingredients:

- Sodium Alginate: This natural extract from seaweed works by forming a protective layer on top of the stomach contents. It helps prevent stomach acid from flowing back into the esophagus, reducing the discomfort associated with reflux.

- Magnesium Alginate: Similar to sodium alginate, magnesium alginate contributes to the formation of a protective barrier in the stomach.

Side effects

Gaviscon Infant is generally well-tolerated and has a low risk of side effects. However, like any medication, there is a possibility of adverse reactions. Potential side effects may include:

Constipation: Some infants may experience mild constipation due to the binding effect of the alginate ingredients. Ensuring adequate fluid intake can help mitigate this effect.

Allergic Reactions: While rare, allergic reactions may occur. Watch for signs of skin rash, itching, swelling, or difficulty breathing. Discontinue use and seek medical attention if such symptoms arise.

Changes in Stool: The consistency and frequency of your baby's stool might change. This is usually temporary and should normalize once Gaviscon Infant is no longer being used.

It's important to note that individual responses can vary. If you observe any unexpected or concerning effects, consult a healthcare professional.


Medical Advice: Before using Gaviscon Infant, consult a healthcare provider, especially if your baby has underlying medical conditions, allergies, or is taking other medications.
Feeding Considerations: Gaviscon Infant is designed to be used with breast milk, formula, or other liquids. Do not add it to solid foods.

Dosage Limits: Adhere to the recommended dosage guidelines. Do not exceed the stated dosage, as excessive use may lead to unwanted effects.

Monitoring: Regularly monitor your baby's progress and reflux symptoms while using Gaviscon Infant. If symptoms persist or worsen, seek medical advice.

Storage: Keep Gaviscon Infant out of reach of children. Store it safely to prevent accidental ingestion.

Discontinuation: Once your baby reaches the age of 1, it's advisable to transition away from Gaviscon Infant. Consult your healthcare provider for guidance.

Remember, Gaviscon Infant is intended to provide relief for gastroesophageal reflux symptoms in infants under 1 year old. It's essential to follow the directions, adhere to the dosage guidelines, and consider any warnings to ensure the well-being of your baby.

Patient information leaflet

Download patient information leaflet (PIL) on the link below:


Is Gaviscon Infant suitable for all infants under 1 year old?

Gaviscon Infant Sachets are generally safe for infants under 1 year old. However, it's essential to consult a healthcare professional before use, especially if your child has underlying medical conditions or is taking other medications.

How quickly can I expect relief for my baby's reflux symptoms with Gaviscon Infant?

Gaviscon Infant is designed to provide relief after each feed. While individual responses may vary, many caregivers notice an improvement in their baby's comfort shortly after starting the treatment.

Are there any specific storage requirements for Gaviscon Infant Sachets?

It's recommended to store Gaviscon Infant Sachets in a cool, dry place and keep them out of reach of children. Avoid exposing the sachets to excessive heat or moisture.

Can I use Gaviscon Infant alongside breastfeeding or formula feeding?

Yes, Gaviscon Infant Sachets can be used alongside both breastfeeding and formula feeding. It's important to follow the recommended dosage instructions provided on the packaging.

Are there any known interactions with other infant medications or supplements?

While Gaviscon Infant is generally safe to use, it's advisable to consult a healthcare professional if your child is taking other medications or supplements. They can provide guidance on potential interactions and ensure the safety of combined treatments.

Medically reviewed and published

This page was medically reviewed by Dr Sohaib Imtiaz, Clinical Lead |

Customer service rightangled
Doctor Blood Test rightangled
Drugs DNA rightangled
DNA test delivery rightangled

Got any questions?

Our customer service team is always here to help!

Reach out to us at anytime during normal working hours, Monday to Friday from 8am to 5pm.

Email us:

You can also visit our Help Centre page for FAQs and for more articles to read.

Visit our help centre