Favipiravir Tablets
Favipiravir Tablets
Classification: Antiviral Medicine
What are Favipiravir Tablets For?
It is an antiviral drug. It is used against many types of influenza viral strains.
It is widely used in pandemics. It is used to prevent virus spread.
Where are Favipiravir Tablets Used?
- • Influenza
- • Covid19
- • Other viral strains
- • SARS
Which is the Best Favipiravir Tablet?
Favikast, manufactured by Aprazer Healthcare, is used to control the spread of the influenza virus.
Favikast 200 mg is prescribed worldwide against COVID-19 infection.
It is also available as Favikast 400 mg – widely used for drug-resistant influenza strains.
Aprazer Healthcare – Antiviral Manufacturer and Exporter
Aprazer is the Pharma Company that manufactures global standard antiviral medicines.
We specialize in manufacturing antivirals for influenza, hepatitis, and HIV.
Aprazer Healthcare is the leading name in antiviral drug manufacture and export. As the Top antiviral exporter, we export antiviral medicines worldwide.
Favipiravir Benefits
- • Favipiravir is proven to have a broad spectrum of activity.
- • It is less likely to develop drug resistance.
- • It is useful to clear the virus early.
What is the Favipiravir Working?
It gets incorporated into the DNA. It inhibits RNA polymerase.
It inhibits virus replication and multiplication.
It causes viral cell death.
What Are the Favipiravir Side-effects?
It causes several GIT and liver side effects.
It also affects Uric acid metabolism.
The side effects resolve after discontinuation of the therapy.
- • Nausea
- • Vomiting
- • Dizziness
- • Liver enzymes increase
- • Elevated levels of uric acid
- • Decrease in WBC count
- • Increased levels of triglycerides
- • Abdominal pain
What Are Favipiravir Serious Side Effects?
Long–term use of Favipiravir causes severe side effects.
It is teratogenic and causes birth defects.
It causes –
- • Hepatic-toxicity- it gets accumulated in the liver.
- • Cardiac toxicity – chest pain and lowered heartbeat.
- • It causes acute kidney injury.
- • Neuropsychiatric symptoms
- • Severe allergic reaction.
What Precautions Are Needed for Favipiravir Use?
It is harmful for the fetus. Contraception should be maintained during the therapy.
It should be used cautiously in people with –
- • Liver disorders
- • Gout
- • Children
- • Elderly people
- • Kidney disorders
- • Bleeding disorders
- • Heart issues
- • diabetes
- • hypertension
What Should Be Monitored During Long-term Therapy?
Favirpiravir should be regularly monitored for –
- • Liver functions
- • Blood profile
- • Cardiac functions
- • Uric acid levels
What Are the Important Warnings for Favipiravir Use?
It should not be used without a medical prescription.
Avoid its use in pregnancy, as it causes birth defects.
It is highly unsuitable for –
- • Breastfeeding women
- • Pregnant women
- • Any allergy or hypersensitivity to drug components.
- • Critically ill people
- • Severe renal dysfunction
- • Hepatic dysfunction
What Drugs Are Affected by Favipiravir?
It inhibits various enzymes and affects other drug metabolism.
- • Warfarin – increases risk of bleeding
- • Repaglinide – causes hypoglycemia
- • Pyrazinamide – affects uric acid levels
- • Theophylline- causes favipiravir toxicity
- • Acetaminophen- Inhibits its elimination from the body.
- • Other antivirals- reduce efficacy of other drugs
- • Live vaccines – reduce the effectiveness of the vaccine
- • Radio-opaque contrast media – causes nausea, vomiting
- • Certain cancer medications – increase cancer drug concentration.
Where to Store Favipiravir Tablets?
Store at room temperature.
Keep in a dark, dry place.
Conclusion
Favipiravir should not be used by oneself.
The course of the treatment should be completed.
It can cause serious side effects.
Its long–term use should be monitored for neuropsychiatric symptoms and various toxicities.
