Virinrest tablets are an antiviral medication primarily used to treat chronic hepatitis C virus (HCV) infection. These tablets contain the active ingredient ribavirin at a concentration of 400 mg. Ribavirin works by interfering with viral replication and preventing its spread in the body. This dual or triple therapy approach significantly improves cure rates for HCV, prevents progression to cirrhosis or liver cancer, and improves patient outcomes.
What are the ingredients in Virinrest?
Virinrest tablets contain the following active ingredient:
Ribavirin: 400 mg.
In addition to this active ingredient, the tablets contain inactive ingredients.
Indications for Use of Virinrest
Virinrest tablets are used to treat:
Chronic hepatitis C virus (HCV): It is usually used in combination with direct-acting antiviral drugs (DAAs) such as sofosbuvir or ledipasvir/sofosbuvir, or in some older protocols with interferon, to treat different genotypes of the virus.
The goal of treatment is to eliminate the HCV virus from the body, leading to cure and preventing serious complications such as cirrhosis, liver failure, or liver cancer.
What is the dosage of Virinrest?
Virinrest tablets should be taken as directed by your doctor. The dosage and duration of treatment depend largely on the HCV genotype, the patient's weight, the presence of cirrhosis, and other medications being taken concomitantly.
The usual adult dosage depends on the patient's weight and usually ranges from 1000 mg to 1200 mg daily, divided into two doses (e.g., 400 mg in the morning and 600 mg in the evening, or 600 mg in the morning and 600 mg in the evening).
The medication should be taken with food to increase absorption and reduce gastrointestinal side effects.
The prescribed dosage and duration of treatment must be adhered to accurately, and the medication should not be stopped suddenly without consulting a physician.
The treatment duration usually ranges from 12 to 24 weeks, but may vary depending on the treatment protocol.
What are the side effects of Virinrest?
Virinrest tablets may cause some significant side effects, which require close monitoring:
Very common side effects:
Hemolytic anemia: This is the most common and serious side effect, leading to the destruction of red blood cells and a decrease in hemoglobin. Periodic monitoring of blood counts is required.
Fatigue or exhaustion.
Headache. Nausea. Insomnia. Rash and itching. Skin irritation or dryness. Tell your doctor immediately if you experience any severe or persistent side effects, especially shortness of breath, extreme fatigue, yellowing of the skin, or any changes in mood or behavior.