FabiFlu 400 mg Tablets: Uses, Dosage, Side Effects & Safety Guide
- Online Medicine Villa
- May 25, 2025
- 2 min read
Wondering about antiviral options for managing viral infections? FabiFlu 400 mg Tablets containing Favipiravir are widely used for treating COVID-19 and other RNA virus infections. This blog covers everything you need to know about FabiFlu 400 mg Tablets, including uses, dosage, side effects, and precautions.
What is FabiFlu 400 mg Tablet?
FabiFlu 400 mg Tablet contains Favipiravir, an antiviral drug that inhibits viral RNA polymerase, preventing viruses from replicating. It is primarily used for:
Treatment of mild to moderate COVID-19 infection
Other viral respiratory infections (off-label use)
Favipiravir helps reduce viral load, symptom severity, and the duration of illness.
How Does FabiFlu 400 mg Tablet Work? (Focus Keyword: FabiFlu 400 mg Tablets)
FabiFlu 400 mg Tablets act by targeting the RNA-dependent RNA polymerase enzyme critical for viral replication. By blocking this enzyme, the medication stops the virus from multiplying in the body, helping the immune system control the infection.
Highlights:
Effective against RNA viruses including SARS-CoV-2
Used to reduce viral load and speed up recovery
Prescribed under medical supervision for viral illnesses
Dosage & How to Take FabiFlu 400 mg Tablets
Typical dosing for COVID-19 treatment:
Day 1: 1600 mg (4 tablets) twice daily
Day 2 onwards: 600 mg (1.5 tablets) twice daily for 5-7 days
Take tablets with water, preferably after meals
Strictly follow your doctor’s prescription
Do not self-medicate or alter dosage without consulting your healthcare provider
Possible Side Effects of FabiFlu 400 mg Tablets
Common side effects may include:
Nausea
Diarrhea
Elevated liver enzymes
Increased uric acid levels
Mild headache
Seek medical attention if you notice:
Allergic reactions such as rash, itching, or swelling
Difficulty breathing
Persistent abdominal pain or jaundice
Safety Information & Precautions
Avoid use during pregnancy and breastfeeding
Inform your doctor if you have liver or kidney disease
Avoid alcohol during the course of treatment
Complete the entire prescribed course
Keep medication out of reach of children
FAQs About FabiFlu 400 mg Tablets
Q1. Is FabiFlu 400 mg effective against COVID-19?
Yes, it helps reduce viral replication and supports faster recovery when taken as prescribed.
Q2. Can I buy FabiFlu 400 mg Tablets without a prescription?
No, it is a prescription medication and should be used under medical supervision.
Q3. Are there any food restrictions while taking FabiFlu?
It’s best to take it after meals to minimize stomach upset. Avoid alcohol.
Conclusion
FabiFlu 400 mg Tablets are a crucial antiviral medication for managing mild to moderate viral infections like COVID-19. Use it responsibly under your doctor’s guidance to ensure safety and effectiveness.
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