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GS-441524 Oral Suspension
Compounded GS-441524 oral suspension is a prescription-only veterinary medication used in the management of feline infectious peritonitis (FIP) in cats under the direction of a licensed veterinarian. GS-441524 is a nucleoside analog antiviral that inhibits viral RNA replication and is the parent nucleoside of remdesivir, a related antiviral compound. By interfering with viral replication, GS-441524 helps reduce viral activity and support clinical improvement in cats affected by FIP. This liquid oral formulation allows for accurate, weight-based dosing and is particularly useful for cats that cannot tolerate injectable therapy or have difficulty swallowing solid dosage forms. Our pharmacy compounds GS-441524 in veterinarian-prescribed strengths using pet-appropriate suspension bases to promote consistent dosing, ease of administration, and improved treatment adherence throughout the prescribed course of therapy.
Veterinarians choose compounded GS-441524 so they can prescribe a consistent, quality-controlled antiviral tailored to each cat's weight and treatment stage. We compound the suspension to the exact concentration your veterinarian specifies, in a form designed to make dosing sensitive cats easier, made to order for each patient in our pharmacy.
This is a compounded veterinary medication prepared to your prescription and used under a veterinarian's guidance. Your vet will set the dose based on your cat's weight and monitor progress across the treatment course. Every batch is pharmacist-compounded, quality-verified, and shipped nationwide. Prescription required.
Frequently asked questions
What is GS-441524 used for?
It treats feline infectious peritonitis (FIP), a viral disease in cats, by blocking the virus from replicating.
Why an oral suspension?
An oral liquid lets many cats be treated at home without daily injections, which is valuable over a long FIP treatment course.
How is the dose determined?
Your veterinarian sets the dose based on your cat's weight and treatment stage and monitors progress throughout.
Why choose a compounded suspension?
Compounding provides a consistent, quality-controlled antiviral tailored to your cat, prepared fresh for each prescription.
Do I need a prescription?
Yes. GS-441524 is compounded to your veterinarian's order and requires a valid prescription. Our pharmacists prepare and verify every batch.
Patients? Request More Information Prescribers? Request Prescribing Access
Compounded GS-441524 oral suspension is a prescription-only veterinary medication used in the management of feline infectious peritonitis (FIP) in cats under the direction of a licensed veterinarian. GS-441524 is a nucleoside analog antiviral that inhibits viral RNA replication and is the parent nucleoside of remdesivir, a related antiviral compound. By interfering with viral replication, GS-441524 helps reduce viral activity and support clinical improvement in cats affected by FIP. This liquid oral formulation allows for accurate, weight-based dosing and is particularly useful for cats that cannot tolerate injectable therapy or have difficulty swallowing solid dosage forms. Our pharmacy compounds GS-441524 in veterinarian-prescribed strengths using pet-appropriate suspension bases to promote consistent dosing, ease of administration, and improved treatment adherence throughout the prescribed course of therapy.
Veterinarians choose compounded GS-441524 so they can prescribe a consistent, quality-controlled antiviral tailored to each cat's weight and treatment stage. We compound the suspension to the exact concentration your veterinarian specifies, in a form designed to make dosing sensitive cats easier, made to order for each patient in our pharmacy.
This is a compounded veterinary medication prepared to your prescription and used under a veterinarian's guidance. Your vet will set the dose based on your cat's weight and monitor progress across the treatment course. Every batch is pharmacist-compounded, quality-verified, and shipped nationwide. Prescription required.
Frequently asked questions
What is GS-441524 used for?
It treats feline infectious peritonitis (FIP), a viral disease in cats, by blocking the virus from replicating.
Why an oral suspension?
An oral liquid lets many cats be treated at home without daily injections, which is valuable over a long FIP treatment course.
How is the dose determined?
Your veterinarian sets the dose based on your cat's weight and treatment stage and monitors progress throughout.
Why choose a compounded suspension?
Compounding provides a consistent, quality-controlled antiviral tailored to your cat, prepared fresh for each prescription.
Do I need a prescription?
Yes. GS-441524 is compounded to your veterinarian's order and requires a valid prescription. Our pharmacists prepare and verify every batch.
Patients? Request More Information Prescribers? Request Prescribing Access

