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Oral Rehydration Therapy
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Solutions: Made at Home

Download Instruction Guides in English and Creole

Thanks to Charles R. Staubs, D.O. and Jean Michelet

Facts for Life Diarrhoea
ORS Solution: A special drink for diarrhoea

Diarrhoea usually cures itself in three to four days with rehydration (drinking a lot of liquids). The real danger is the loss of liquid and nutrients from the child's body, which can cause dehydration and malnutrition.

A child with diarrhoea should never be given any tablets, antibiotics or other medicines unless prescribed by a trained health worker.

The best treatment for diarrhoea is to (1) drink lots of liquids and oral rehydration salts (ORS), properly mixed with clean water from a safe source, and (2) take zinc tablets or syrup for 10–14 days.

ORS Solution
A special drink for diarrhoea
What is ORS? ORS (oral rehydration salts) is a special combination of dry salts that is mixed with safe water. It can help replace the fluids lost due to diarrhoea.
When should ORS be used? When a child has three or more loose stools in a day, begin to give ORS. In addition, for 10–14 days, give children over 6 months of age 20 milligrams of zinc per day (tablet or syrup); give children under 6 months of age 10 milligrams per day (tablet or syrup).
Where can ORS be obtained? In most countries, ORS packets are available from health centres, pharmacies, markets and shops.
How is the ORS drink prepared?
  1. Put the contents of the ORS packet in a clean container. Check the packet for directions and add the correct amount of clean water. Too little water could make the diarrhoea worse.
  2. Add water only. Do not add ORS to milk, soup, fruit juice or soft drinks. Do not add sugar.
  3. Stir well, and feed it to the child from a clean cup. Do not use a bottle.
How much ORS drink to give? Encourage the child to drink as much as possible.

A child under the age of 2 years needs at least 1/4 to 1/2 of a large (250-millilitre) cup of the ORS drink after each watery stool.

A child aged 2 years or older needs at least 1/2 to 1 whole large (250-millilitre) cup of the ORS drink after each watery stool.

What if ORS is not available? Give the child a drink made with 6 level teaspoons of sugar and 1/2 level teaspoon of salt dissolved in 1 litre of clean water.

Be very careful to mix the correct amounts. Too much sugar can make the diarrhoea worse. Too much salt can be extremely harmful to the child.

Making the mixture a little too diluted (with more than 1 litre of clean water) is not harmful.

Diarrhoea usually stops in three or four days.

If it does not stop, consult a trained health worker.

Download and Print Instructions: Home made Oral Rehydration Salts (ORS) for treating dehydration caused by diarrhoeaDownload pdf

The "simple solution" - Do-It-Yourself .... Encouraging self-reliance

The most effective, least expensive way to manage diarrhoeal dehydration

To prevent too much liquid being lost from the child's body, an effective oral rehydration solution can be made using ingredients found in almost every household. One of these drinks should be given to the child every time a watery stool is passed.

Ideally these drinks (preferably those that have been boiled) should contain:

  • starches and/or sugars as a source of glucose and energy,
  • some sodium and
  • preferably some potassium.

The following traditional remedies make highly effective oral rehydration solutions and are suitable drinks to prevent a child from losing too much liquid during diarrhoea:

  • Breastmilk
  • Gruels (diluted mixtures of cooked cereals and water)
  • Carrot Soup
  • Rice water - Congee

A very suitable and effective simple solution for rehydrating a child can also be made by using salt and sugar, if these ingredients are available.

If possible, add 1/2 cup orange juice or some mashed banana to improve the taste and provide some potassium.

Molasses and other forms of raw sugar can be used instead of white sugar, and these contain more potassium than white sugar.

If none of these drinks is available, other alternatives are:

  • Fresh fruit juice
  • Weak tea
  • Green coconut water

If nothing else is available, give

  • water from the cleanest possible source
    (if possible brought to the boil and then cooled).

The "Simple Solution"

Preparing a Salt and Sugar Solution at Home

Mix an oral rehydration solution using one of the following recipes; depending on ingredients and container availability:

Recipe 1

Preparing 1 (one) Litre solution using Salt, Sugar and Water at Home Mix an oral rehydration solution using one of the following recipes; depending on ingredients and container availability: Ingredients:

  • Half (1/2) teaspoon of Salt
  • Six (6) teaspoons of Sugar
  • One Litre of clean drinking or boiled water and then cooled - 5 cupfuls (each cup about 200 ml.)

Preparation Method:

  • Stir the mixture till the salt and sugar dissolve.

How do I prepare an ORS solution at home?

Recipe 2

Preparing Half (1/2) Litre solution using Salt, Sugar and Water at Home


  • 3 finger pinch of salt ( approx. 1.75 gms.)
  • scoop of sugar ( approx. 20 gms.)
  • 1/2 (half) litre of clean drinking or boiled water
    2.5 cupfuls (each cup about 200 ml.)

Preparation Method:

Pour Half (1/2) litre of clean drinking or boiled water, after it has cooled, into a large vessel.
1/2 (half) litre of clean drinking or boiled water

Add a 3-finger pinch of salt (approx. 1.75gms).

3-finger pinch of salt
Taste the solution. It shouldn't be more salty than your tears.

Add a scoop of sugar ( approx. 20 gms.) Stir the mixture till the salt and sugar dissolve.

1 scoop of sugar

water.gif (920 bytes) Recipe 3 Making a Quart or Litre solution using Sugar or Honey, Salt, Baking Soda, and Water


  • 1 Quart or Liter of drinking or boiled Water
    5 cupfuls (each cup about 200 ml.)
  • Quarter (1/4) teaspoon of Salt
  • Quarter (1/4) teaspoon Baking Soda (bicarbonate of soda).
  • Two (2) tablespoons of Sugar or Honey

Preparation Method:

  • Stir the mixture till the salt and sugar dissolve.

Notes: If baking soda is not available, add another 1/4 teaspoon of salt.

Questions on Solutions made at Home

How do I measure the Salt and Sugar?

Different countries and different communities use various methods for measuring the salt and sugar.

Finger pinch and hand measuring, and the use of local teaspoons can be taught successfully.

A plastic measuring spoon is available from Teaching Aids at Low Cost (TALC) with proportions to make up 200 ml of sugar/salt solution.

Whatever method is used, people need to be carefully instructed in how to mix and use the solutions. Do not use too much salt. If the solution has too much salt the child may refuse to drink it. Also, too much salt can, in extreme cases, cause convulsions. Too little salt does no harm but is less effective in preventing dehydration. A rough guide to the amount of salt is that the solution should taste no saltier than tears.

How much solution do I feed?

Feed after every loose motion. Adults and large children should drink at least 3 quarts or liters of ORS a day until they are well. Each Feeding:

  • For a child under the age of two
    Between a quarter and a half of a large cup
  • For older children
    Between a half and a whole large cup
  • For Severe Dehydration: Drink sips of the ORS (or give the ORS solution to the conscious dehydrated person) every 5 minutes until urination becomes normal. (It's normal to urinate four or five times a day.)

How do I feed the solution?

  • Give it slowly, preferably with a teaspoon.
  • If the child vomits it, give it again.

The drink should be given from a cup (feeding bottles are difficult to clean properly). Remember to feed sips of the liquid slowly. What if the child vomits?

If the child vomits, wait for ten minutes and then begin again. Continue to try to feed the drink to the child slowly, small sips at a time. The body will retain some of the fluids and salts needed even though there is vomiting. For how long do I feed the liquids?

Extra liquids should be given until the diarrhoea has stopped. This will usually take between three and five days. How do I store the ORS solution?

Store the liquid in a cool place. Chilling the ORS may help. If the child still needs ORS after 24 hours, make a fresh solution. 10 Things you should know about Rehydrating a child.

  • Wash your hands with soap and water before preparing solution.
  • Prepare a solution, in a clean pot, by mixing - Half (1/2) teaspoon Salt and Six (6) teaspoons sugar
    - 1 packet of Oral Rehydration Salts (ORS)
    - with one litre of clean drinking or boiled water (after cooled) Stir the mixture till all the contents dissolve.
  • Wash your hands and the baby's hands with soap and water before feeding solution.
  • Give the sick child as much of the solution as it needs, in small amounts frequently.
  • Give child alternately other fluids - such as breast milk and juices.
  • Continue to give solids if child is four months or older.
  • If the child still needs ORS after 24 hours, make a fresh solution.
  • ORS does not stop diarrhoea. It prevents the body from drying up. The diarrhoea will stop by itself.
  • If child vomits, wait ten minutes and give it ORS again. Usually vomiting will stop.
  • If diarrhoea increases and /or vomiting persists, take child over to a health clinic.

Footnote: People often refer to home-prepared oral rehydration solutions as "home-brew." This should be discouraged because the word brew implies:

  • either fermenting which in fact is an obstacle to some home-prepared solutions especially those made with rice-powder

  • or it implies boiling (as in tea) which, especially with sugar and salt or using packets of ORS, should not be done because it decomposes the sugar, or caramelises.

updated: 4 July, 2014