Foviral
Generic Name
Virazavir 300 mg Tablet
Manufacturer
MediCare Pharma Ltd.
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| foviral 300 mg tablet | ৳ 85.26 | ৳ 341.04 |
Description
Overview of the medicine
Foviral 300 mg Tablet contains Virazavir, an antiviral agent used for the treatment of various viral infections. It works by inhibiting viral replication within the body.
Uses & Indications
Dosage
Adults
Initial dose 600 mg (two 300 mg tablets) followed by 300 mg twice daily for 5-10 days, or as directed by physician.
Elderly
No specific dosage adjustment required, but caution in patients with renal or hepatic impairment.
Renal_impairment
For moderate to severe renal impairment, dose reduction to 300 mg once daily may be necessary. Consult physician.
How to Take
Foviral tablets should be taken orally, with or without food. Swallow the tablet whole with a glass of water.
Mechanism of Action
Virazavir selectively inhibits viral RNA-dependent RNA polymerase (RdRp), thereby preventing the replication of viral genetic material and subsequent viral protein synthesis.
Pharmacokinetics
Onset
Symptom improvement typically observed within 24-48 hours.
Excretion
Mainly excreted via the kidneys (urine).
Half life
Approximately 4-6 hours.
Absorption
Rapidly absorbed from the gastrointestinal tract, with peak plasma concentrations reached within 1-2 hours.
Metabolism
Primarily metabolized in the liver.
Side Effects
Contraindications
- •Known hypersensitivity to Virazavir or any excipients of the tablet
- •Severe hepatic impairment
Drug Interactions
Warfarin
Co-administration may increase the anticoagulant effect of warfarin. Monitor INR closely.
Phenytoin
May alter the plasma concentrations of phenytoin. Dosage adjustment may be required.
Storage
Store below 30°C in a dry place, away from direct sunlight and moisture. Keep out of reach of children.
Overdose
In case of overdose, seek immediate medical attention. Management is symptomatic and supportive.
Pregnancy & Lactation
Foviral should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Excreted into breast milk; caution advised during lactation. Consult your doctor.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
36 months from manufacturing date.
Availability
Pharmacies nationwide
Approval Status
Approved by DGDA
Patent Status
Generic available
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Global Brand Names
International brand names for this medicine
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