e-mail

info@careeasy.hk

call

+852 6492 2239

project

Name/scientific name

ORAL REHYDRATION

Self-financed or subsidized by the Hospital Authority

Hospital Authority Drug Formulary

Indications

Diarrhea, Vomiting, Dehydration, Gastroenteritis, Heat Exhaustion

body system

Nutrition and Hematology

type 

Fluids and electrolytes

Drug introduction

Oral rehydration is a medication used to treat mild to moderate dehydration. They contain important electrolytes such as sodium, potassium and glucose, which help restore lost water and minerals to the body. Oral rehydration is often used to manage dehydration caused by diarrhea or vomiting, such as infectious gastroenteritis or heat stroke. In Hong Kong, oral rehydrants are common household medicines that can be purchased at pharmacies or supermarkets.

When using oral rehydrants, use them as recommended by your doctor or package directions. Be careful not to overdo it and follow proper mixing methods. If you have severe symptoms of dehydration, such as being unable to eat or persistent vomiting, seek medical attention immediately.

Oral rehydrants are generally safe and effective, but they may not be suitable for some people, such as those with kidney disease or other health problems. A doctor's advice should be sought before using oral rehydration supplements, especially for children, the elderly, or pregnant women.

Dosage

How to use: Oral rehydration solutions are often used to treat symptoms of dehydration. Dissolve rehydration powder in the recommended amount of water and prepare as directed by your doctor or manufacturer. It is generally recommended to be taken at any time, but sugary or caffeinated drinks should be avoided while taking rehydration solutions. Avoid excessive exercise or exposure to high temperatures to avoid worsening dehydration.

Dosage Guidelines: Dosage may vary for adults and children. The generally recommended starting dose is one sachet of rehydration powder dissolved in 200 ml of water each time. Dosage may need to be adjusted based on severity of condition and advice of your medical professional. For children, please determine the appropriate dose according to their weight and age. It is recommended to use it under the guidance of a physician.

Oral rehydration solutions are an important tool in treating dehydration. Correct use and proper dosage will help restore the body's water and electrolyte balance. If you have any questions or are unsure, seek help from a medical professional.

side effect

Oral rehydration solutions are a common medication used to treat mild dehydration. Common side effects include diarrhea, nausea, vomiting, and abdominal discomfort. In rare cases, allergic reactions such as skin redness and swelling, difficulty breathing, etc. may occur. If you experience serious side effects after taking an oral rehydration solution, seek medical attention immediately. Make sure to read the package insert before taking an oral rehydration solution and follow the recommendations of your doctor or pharmacist.

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Taboo

Drug contraindications mean that patients should not use a certain drug under certain circumstances to avoid harm to health. For oral rehydration, there are the following contraindications that need to be noted:

1. Allergic reactions: Patients who are allergic to the ingredients in oral rehydration solutions should avoid using them, as they may cause allergic reactions, including skin redness, swelling, difficulty breathing and other symptoms.

2. Severe diarrhea: If the patient is experiencing severe diarrhea, especially if it is accompanied by high dryness, oral rehydration solutions may not be able to effectively replenish the body's lost water and electrolytes, and they should seek medical attention as soon as possible.

3. Abnormal renal function: Patients with abnormal renal function or disease need to use oral rehydration solutions with caution because the electrolyte content may affect renal function.

4. Use in infants and young children: For infants and young children, oral rehydration solutions should be used according to the instructions of the physician, and the dosage or frequency should not be changed at will.

5. Other diseases: Patients with other chronic diseases or taking other drugs should consult a doctor before using oral rehydration solutions to ensure that they will not interact with other drugs or cause adverse effects on the disease.

In short, for the use of oral rehydration agents, patients should use them under the guidance of a physician to avoid contraindications and ensure that they can safely and effectively replenish the water and electrolytes needed by the body.

Precautions

Precautions when using oral rehydrants: Please follow the instructions of your doctor or pharmacist and make sure you take it at the correct dosage and frequency. Long-term or excessive use should be avoided to avoid adverse reactions. If symptoms such as nausea, vomiting, and diarrhea occur, you should stop using it and seek medical advice immediately. Pay attention to the storage method and avoid high temperature and humidity.

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  • Medication grading for pregnant women

    Here are some things to keep in mind when using oral rehydration solutions during pregnancy:

    1. It is necessary to ensure that the oral rehydration solution does not contain contraindicated ingredients, such as babus, sulfa drugs, etc.

    2. Nausea or vomiting is common in early pregnancy. Oral rehydration solutions can be used to replenish the water and electrolytes needed by the body. However, if severe vomiting continues, you should seek medical attention in time.

    3. In the third trimester of pregnancy, if you have any discomfort or symptoms, you must consult a doctor before using oral rehydration solution.

    4. Always pay attention to the dosage of rehydration solution and do not exceed the recommended dosage to avoid adverse effects on the fetus.

    5. If you have an allergic reaction to the ingredients in the oral rehydration solution, you should stop using it immediately and seek medical advice.

    6. The safest thing to do during pregnancy is to use oral rehydration solutions under the guidance of a doctor to ensure the safety of the medication.

    The above are the things you should pay attention to when using oral rehydration solutions during pregnancy. If you have any questions or unclearness, you should seek help from your doctor immediately.

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