Dioralyte is used to replace vital fluids lost following an episode of acute diarrhoea. It contains electrolytes and helps prevent dehydration.

Here at Treated.com we understand that it can be inconvenient getting to the chemist in person. That's why we offer speedy access to treatment online, and promise to deliver your order in just 24 hours.

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One sachet contains 3.5g glucose, 470mg sodium chloride, 300mg potassium chloride and 530mg disodium hydrogen citrate. Each sachet makes a 200ml drink.

£ 29
Order now, and get it by Friday 20th October

Dioralyte is used to replace vital fluids lost following an episode of acute diarrhoea. It contains electrolytes and helps prevent dehydration.

Here at Treated.com we understand that it can be inconvenient getting to the chemist in person. That's why we offer speedy access to treatment online, and promise to deliver your order in just 24 hours.

Order now - our doctors are standing by
  • Secure doctor consultation Your case is confidentially reviewed by a qualified practitioner
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Dioralyte is a powdered oral solution manufactured by Sanofi to help combat dehydration caused by diarrhoea. It works by replenishing the body’s stores of fluids, salts and glucose often lost during an episode of acute diarrhoea. It does this by encouraging the absorption of these vital elements in the gut.

  1. Combats dehydration caused by diarrhoea
  2. Drinkable solution 
  3. Contains glucose to promote fast absorption

Acute episodes of diarrhoea are very common and almost everyone will experience them at some point in their life. They are characterised by more frequent and looser stools. It is often linked to other symptoms such as sickness and stomach pains. Diarrhoea can be caused by a number of factors including: a virus such as norovirus; a bacteria in contaminated food; or parasites.

Most cases pass within a few days and have no significant impact on the affected person’s health. However, if fluids and essential minerals are not properly replenished, you can develop dehydration which can become serious. The body needs fluids in order to look after the digestive system, skin, eyes and joints. Without it you may feel sluggish, thirsty, have strong smelling or darker-coloured urine and not pass water as often as normal. Prolonged or severe cases of dehydration can cause seizures, brain damage and fatalities.

Diarrhea occurs when microorganisms upset the mucous membrane in either the small or large intestine. This results in abnormal amounts of water being allowed to pass into the body’s faeces, producing a loose or watery stool. The irritated gastrointestinal system becomes overactive resulting in an increase in the amount of times you go to the toilet.

Avoiding food at the early stages of diarrhea is quite normal but you should try and eat something solid as soon as you feel able. The dehydrative effects can usually be eased through drinking small and frequent sips of water.

Oral rehydration solutions such as Dioralyte are available to help minimise the effects of losing a lot of fluid and essential electrolytes. The active ingredients include glucose, sodium chloride, potassium chloride and disodium hydrogen citrate. It works by stimulating the absorption of salts and fluids in the intestines which the body needs to function. If you are unable to tolerate this medication or your symptoms do not improve then you may need to speak to a healthcare professional.

Our online clinical service makes it easy for you to buy Dioralyte treatment. All you need to do is complete our medical assessment form and submit it for review by one of our qualified doctors. Once approved, your prescription will be dispensed from our UK-based pharmacy and delivered to your door within one business day.

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Page last reviewed:  Tuesday, Aug 22 2017


You should familiarise yourself with the instructions provided by your doctor or pharmacist.

  1. Dioralyte must be dissolved in fresh drinking water before taking.
  2. Do not prepare this product in advance. 
  3. Empty the full contents of one sachet into a glass.
  4. Stir in 200ml (7 fl oz) of water and make sure that the powder dissolves. The solution will be clear once fully dissolved. 
  5. Do not exceed the 200ml water limit, as this can make the product less effective. 
  6. Adults should take one or two sachets after each loose stool.

These directions are only a guide. More detailed instructions can be found in the patient information leaflet.

Download Dioralyte patient information leaflet

Page last reviewed:  Tuesday, Aug 22 2017
Side effects & Warnings

Side effects

Not everyone who uses Dioralyte will experience side effects. It is important to report any problems you experience to your doctor. The signs of an allergic reaction are a skin rash, breathing or swallowing difficulty, swelling of the lips, face, tongue or throat. For further information relating to potential adverse reactions, please refer to the patient information guide.

Taking it with other medicines

Let your doctor know if you are taking any other products during consultation, as they may affect your ability to use this item safely.

Conditions to look out for

Dioralyte may not be suitable for you to use if you have diabetes, kidney or liver disease or if you are on a low potassium or low sodium diet. Additionally, if you are unable to tolerate glucose you should speak to your GP before taking this product. It is important that you disclose any past or present health conditions when completing our health questionnaire.

Pregnancy and breastfeeding

If you are pregnant, breastfeeding or trying to become pregnant, ask your doctor before using this product.

Glucose intolerance

This item contains glucose. Let your prescriber know if you are intolerant to any sugars.


Page last reviewed:  Tuesday, Aug 22 2017
Please read the patient information leaflet for this medicine fully before use:

Dioralyte 4g


Can I still drink alcohol?

Dioralyte is not known to interact with alcohol. However, alcohol can aggravate diarrhoea symptoms, so you may wish to abstain from drinking it whilst recovering from your illness.

Will I still be able to drive?

Dioralyte should not impede your ability to drive but if you have concerns you should consult your doctor.

Can I take the medicine while pregnant?

You should check with your prescribing doctor or pharmacist if you are pregnant, planning to become pregnant or are breastfeeding.

How should I store it?

Store in a cool, dry place. Keep out of sight and reach of children. Do not mix the sachet with water until you need to take the product. You can store the made-up solution in the refrigerator for up to 24 hours.

Am I allergic to anything in the medicine?

Avoid using this product if you are allergic to glucose, sodium chloride, potassium chloride, disodium hydrogen citrate, saccharin sodium, silicone dioxide. The citrus product contains lemon and lime flavouring, and the blackcurrant contains blackcurrant flavour.

Is it available over-the-counter?

To buy Dioralyte from our online pharmacy you will need a prescription. This can be obtained by completing our quick medical questionnaire. One of our GMC-registered doctors will review your case and if suitable, issue a prescription.

Is it right for me?

If you would like to find out if Dioralyte is suitable to treat your symptoms, just take five minutes to fill out our online health survey. Your answers will be processed by a qualified physician who will issue a prescription if they think this product is suitable for you. Your medication will then be dispensed by our GPhC-registered pharmacy and delivered the next working day.

Page last reviewed:  Tuesday, Aug 22 2017
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Delivery on all items is included in the price. After your order has been dispatched, you’ll be supplied with a tracking number, allowing you to follow the progress of your items every step of the way. We deliver to anywhere in the UK, so whether you’re in London, Birmingham, Manchester, Glasgow or Cardiff, your order will be at your door within just 24 hours of approval from our doctor.

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