What can ORS be used for?

ORS is the abbreviation for 'Oral Rehydration Solution'. It is a specially formulated mix of salts and sugars used to treat dehydration, especially that caused by diarrhea or vomiting.

The composition of ORS is designed to restore the balance of electrolytes in the body and promote the absorption of water in the intestines.

ORS contains glucose (sugar), sodium chloride (table salt), potassium chloride and sodium bicarbonate or sodium citrate. ORS works by combining glucose and salt to promote the absorption of sodium and water in the intestines. This process helps the body rehydrate quickly, which is essential when treating dehydration due to diarrhea or vomiting.

ORS should be given in small amounts and regularly, especially to children and the elderly, to avoid stomach overload. ORS is generally safe for use by people of all ages, including infants, children, and adults. However, it is important to seek medical attention for severe dehydration or if symptoms persist.

Source: https://www.who.int/publications/i/item/9241590175

Author: Prof. Dr. Dirk Devroey - Latest update: 2024-12-31 - Copyright: Clinifacts 2025