Skip to content
Chemist Prices

Rehydration salts: Price, Dosage & Where to Buy

Written by Trish Greenhalgh, MBChB, MD, FRCP, FRCGP · Last updated

Rehydration salts is cataloged here as a medication. Status on file: General sale list medicine (GSL).

We have gathered the basic label facts, typical cost and purchase options in one place. In the United Kingdom, Rehydration salts is sold over the counter.

Market availability can change over time, so the status section below reflects the latest data we have. Read on for dosage forms, region detail and frequently asked questions.

Facts

Active ingredient
Oral rehydration salts
General sale list medicine (GSL)
Licensing status not on file

No generic version on file

This medicine is available without a prescription: general sale list medicines are sold off the shelf, and pharmacy medicines are supplied after a quick word with the pharmacist.

Rehydration salts can be sold straight off the shelf under GSL rules in the UK. Even for a general sale list medicine, read the label before you use it, and speak to the pharmacist if you have questions. A few versions of this product are classed as pharmacy (P) medicines and are held behind the counter, so check with staff if it is not on the open shelf.

About Rehydration salts

Rehydration salts is the name of this product, but its pharmacological class is not specified. The label does not identify a main reason for use, so a particular treatment purpose cannot be confirmed here. Its prescription status, available forms and strengths, and generic availability are also not established.

What Rehydration salts is used for

The label does not list any conditions or symptoms for which this rehydration salts product is intended. That means a specific treatment purpose cannot be confirmed for this product, and its name alone does not establish which circumstances it is suitable for.

A pharmacist can help clarify the intended use by checking the actual product packaging and leaflet. This is particularly useful when deciding whether a product matches the reason for seeking treatment.

How Rehydration salts works

In general, rehydration preparations support the replacement of water and dissolved salts lost from the body. Dissolved salts, also called electrolytes, help maintain the body's fluid balance.

Some oral rehydration preparations combine salts with glucose, which supports the absorption of sodium and water through the intestine. However, the ingredients and pharmacological class of this particular product are not listed, so its precise formulation and mechanism cannot be confirmed.

Dosage from the label

The label lists no strengths, dosage forms or dosing schedule for this product. A usual starting dose cannot therefore be stated. Product-specific directions need to be checked on the packaging or leaflet and clarified with a pharmacist, rather than inferred from the name rehydration salts.

Key warnings

  • The label does not specify product warnings
  • The label does not specify contraindications
  • Product-specific precautions need clarification from a pharmacist

Main interactions

  • The label does not specify medicine interactions
  • The label does not specify food interactions
  • Compatibility with other treatments needs clarification from a pharmacist

Missed dose

The label does not specify a dosing schedule or missed-dose advice for this product. General pharmacy advice is not to double a dose to compensate for a missed dose. Check the product leaflet or ask a pharmacist for guidance appropriate to the actual preparation.

Pregnancy and breastfeeding

The label does not specify pregnancy or breastfeeding data for this product. Its suitability during pregnancy or breastfeeding therefore cannot be confirmed here. Discuss the actual preparation with a doctor or pharmacist before using it.

Storage

No storage conditions are listed for this product. Keep it in its original packaging, out of the reach of children, and follow the storage directions on the actual product label to maintain quality.

Pharmacies by area for Rehydration salts (UK-licensed equivalent)

Pharmacies near you

Use your location to open the pharmacies closest to you and ask them about Rehydration salts, the UK-licensed medicine with the same active ingredient.

Find pharmacies near me

Cities with the most pharmacies

Related medicines

Frequently asked questions

Does rehydration salts require a prescription in the United Kingdom?

The prescription status of this product is unknown. Its status in the United Kingdom cannot be confirmed here.

What is the approximate price of rehydration salts?

Prices can vary, and any estimate shown should be understood as approximate rather than a fixed price.

Which forms and strengths are available?

Available forms and strengths are not listed for this product. A particular formulation or strength therefore cannot be confirmed here.

Where can I buy Rehydration salts?

Use the map and city pages on this site to find a location near you and ask them about Rehydration salts. Availability is not guaranteed at any single pharmacy, so call ahead.

First published October 2, 2026 · Last updated · Report an error on this page