This is an automatically translated article.
Barivir is an antiviral drug used in the treatment of certain hepatitis conditions, which works by stopping or reducing the amount of hepatitis virus in the body to help the liver recover. However, patients only use the drug when prescribed by a specialist to ensure safety for health.
1. What does Barivir do?
Barivir 500 or Barivir 400 medicine contains the main ingredient is Ribavirin 500mg or 400mg. This is an active ingredient often used in combination with some other antiviral drugs (such as sofosbuvir, interferon) in the treatment of chronic hepatitis C (an infectious disease that seriously affects the liver).
Hepatitis C is the cause of some liver problems such as cirrhosis or, more seriously, liver cancer. The mechanism of action of the drug is to prevent or reduce the amount of hepatitis C virus inside the body, thereby helping the liver to recover as soon as possible.
2. Indications and contraindications of the drug Barivir
2.1. Indications Barivir is indicated for the treatment of the following cases:
Patients with hepatitis A, B and C. Using the drug in the treatment of influenza (influenza) will help shorten the illness caused by influenza. but the drug is not specific to influenza B virus. Barivir is also effective in some other viral infections such as mumps, chickenpox, measles, respiratory syncytial virus. Support treatment of Herpes Zoster / Simplex disease. 2.2. Contraindications Do not use Barivir drug for patients with severe renal failure (ClCr < 30mL/min) and chronic anemia (Hb < 10g/dl), pregnant women or sensitive to the ingredients of the drug.
3. Dosage and how to use Barivir
3.1. Dosage You can refer to the dosage of Barivir for adults as follows:
Patients with hepatitis A: Use at a dose of 800mg/day, divided into several doses for a period of 10-14 days. Patients with hepatitis B & C: Use at a dose of 800 - 1200 mg/day, divided into 3-4 times/day and use for 6 months - 1 year. Patients with Herpes zoster/simple: Use at a dose of 800 - 1200 mg/day, divided into 3-4 times/day, used for 7-10 days. Prophylaxis of recurrence of genital herpes: Use at a dose of 400 mg/day, divided into 1-2 times and used for 6 months. For children, the use of Barivir should follow the instructions of the doctor.
3.2. How to use Barivir is used too orally, so you should use a lot of water to minimize the possible side effects. Users should use the drug at equal intervals and fixed at the same time of day for the best effect.
4. Side effects when taking the drug Barivir
During the use of Barivir, patients may experience some of the following side effects:
Mild hemolytic anemia or digestive disorders, CNS. Muscle pain, nausea, fatigue and rash (usually reversible upon discontinuation of treatment). Patients may have signs of increased bilirubin, serum uric acid.
5. Drug interactions
Drug interactions can affect the ability of the drug in Barivir to work or increase the risk of some side effects. Therefore, to avoid this situation, you should inform your doctor about the medicines you are taking (including prescription drugs, over-the-counter drugs, herbs, vitamins), your current health condition, etc. at to get the most accurate designation. If a drug interaction is detected, your doctor will guide you on how to adjust the medication accordingly.
6. Precautions when using Barivir
During the use of Barivir, patients should pay attention to the following issues:
For patients with advanced anemia, it is necessary to stop using the drug within 2 weeks. Then, if your anemia improves, you can continue using Barivir. Use caution when using the drug in people with cirrhosis of the liver, kidney failure, a history of cardiovascular disease, shortness of breath, high blood pressure, diabetes, pancreatic disorders. Ribavirin can slow growth and weight gain in children, so use it only when prescribed and directed by your doctor. Above is some basic information about Barivir drug. These are for reference only, so patients should contact their doctor for the best treatment advice.
Follow Vinmec International General Hospital website to get more health, nutrition and beauty information to protect the health of yourself and your loved ones in your family.
Please dial HOTLINE for more information or register for an appointment HERE. Download MyVinmec app to make appointments faster and to manage your bookings easily.
