FIP Treatment
Trusted GS-441524 treatment for FIP, with high-quality injections, tablets, and essentials to support your cat's recovery.
AINO™ Injection GS-441524
SRP: ₱ 2,200 per vial
High-quality GS-441524 injectable solution formulated for reliable absorption and maximum effectiveness.
Product Specifications
- Active ingredient : GS-441524
- Concentration : 20 mg of GS-441524 per mL
- Volume : 10mL vial
- Total GS-441524 content : 200 mg per vial
- Route of administration : Subcutaneous (SC) injection
- Shelf life : Two (2) years
Distributed in the Philippines since 2021. Each production batch is documented and traceable through manufacturing, quality control, and distribution records, supporting product authenticity and quality assurance.
How to Administer
- Inject subcutaneously (under the skin) once every 24 hours.
- If injection time must be moved, you may move +/- two hours per day until desired time is reached.
- Use a new sterile syringe and needle for each injection.
- Rotate injection sites daily to reduce irritation.
- Give the prescribed dose at the same time each day.
- Once the appropriate dosage has been given, it is not recommended to decrease dosage at any point of the treatment to avoid viral resistance.
- If there is a significant reason to increase the dosage, it should always be from +2-5mg/kg, depending on your vet’s assessment of your cat’s condition.
Significant reasons to raise dosage include:
- little to no improvement at current dosage in 4-5 days, provided there are no other issues to address (e.g. anemia, high bilirubin levels, etc. that may hinder treatment progress)
- failure of blood tests to improve
- poor activity levels
- failure of original clinical signs to disappear
- change in disease form to include ocular or neurological signs
- Complete the full treatment course as directed, even if your cat appears to have recovered.
Storage
Store at room temperature (20°C to 25°C), protected from direct heat and sunlight. If room temperature cannot be maintained, store the vial in the refrigerator door compartment (2°C to 8°C). Do not freeze.
Dosage Guidelines
Dosage varies depending on your cat’s weight, the type of FIP, and its clinical response. Use our dosage calculator to determine the appropriate dose.
Safety Information
For veterinary use only. This product is intended for subcutaneous administration only and must not be injected intravenously. Use aseptic technique to maintain sterility, and use each vial for a single patient only. Mild discomfort at the injection site may occur. If your cat experiences any unexpected reactions, consult your veterinarian or FIP Treatment advisor promptly.
FAQ
Why choose injections?
Injectable GS-441524 reaches therapeutic levels quickly and is often recommended for:
- Newly diagnosed cats
- Cats that aren’t eating
- Cats with severe disease
- Cats unable to take tablets
- Neurological or ocular FIP requiring rapid treatment
How are the injections given?
GS-441524 is administered subcutaneously (under the skin), usually once every 24 hours. Your veterinarian or FIP support team can demonstrate the correct technique.
Can my cat eat before the injection?
Yes. Your cat may eat normally before treatment. A light meal beforehand may help reduce stress during handling. There are no dietary restrictions associated with GS-441524 injections.
How painful is the injection?
GS-441524 injections can cause temporary discomfort because the solution is acidic. Some cats may vocalize or briefly resist during administration. Proper injection technique, rotating injection sites, and allowing the medication to reach room temperature before injection may help reduce discomfort.
How should I store the vial?
Store the vial at 20°C to 25°C in a cool, dry place away from direct heat and sunlight. If room temperature cannot be maintained, refrigerate at 2°C to 8°C, preferably in the refrigerator door compartment. Do not freeze.
Can I switch brands?
Yes, provided the new product contains GS-441524 and the dose is recalculated according to its concentration (mg/mL). Because formulations may differ between manufacturers, any change should be made under the guidance of your veterinarian to ensure uninterrupted and accurate dosing.
Can treatment start before PCR results?
Yes. If feline infectious peritonitis (FIP) is strongly suspected based on clinical signs, laboratory findings, and diagnostic imaging, many veterinarians begin treatment before confirmatory PCR results are available. Early treatment can improve outcomes, and response to GS-441524 is often an important part of the diagnostic assessment.
What if I miss one dose?
Administer the missed dose as soon as you remember. If it is almost time for the next scheduled dose, skip the missed dose and continue with the regular dosing schedule. Do not administer a double dose. If more than one dose has been missed, consult your veterinarian for guidance.
Can injections and tablets be mixed?
Yes. Injectable and oral GS-441524 may be used during the same treatment course when clinically appropriate. For example, some cats begin with injections and later transition to tablets once their condition stabilizes. Because oral and injectable formulations have different bioavailability, dosing should always be adjusted by the attending veterinarian.
How many vials will I need?
The number of vials depends on several factors, including:
- Your cat’s body weight
- The form of FIP (effusive, non-effusive, ocular, or neurological)
- The prescribed dosage (mg/kg)
- Duration of treatment
- Product concentration (20 mg/mL)
Your veterinarian can determine the required dose and estimate the total number of vials needed.
If you’re using Aino GS-441524 (20 mg/mL, 10 mL vial), you can use our calculator (linked to Dosing Calculator) to estimate your treatment requirements based on your cat’s weight and prescribed dose.
Can I switch from injections to tablets?
Yes. Many cats begin treatment with injections and later transition to tablets once they are clinically stable and eating normally. Your veterinarian or FIP treatment advisor can recommend the appropriate time to switch.
AINO™ Tablets GS-441524 (50mg)
SRP: ₱ 3,200 per packet [or P 320 per piece)
Convenient GS-441524 tablets made for easy daily administration and consistent antiviral support.
Product Specifications
- Active ingredient : GS-441524
- Strength : 50 mg GS-441524 per tablet
- Route of Administration : Oral
- Tablet Splitting: Can be divided into quarters (12.5 mg each) to achieve more accurate dosing.
- Shelf life : Two (2) years
Distributed in the Philippines since 2024. Each production batch is documented and traceable through manufacturing, quality control, and distribution records, supporting product authenticity and quality assurance.
How to Administer
- Administer once daily, ideally at the same time each day.
- For best absorption, do not feed your cat for 1 hour before and 1 hour after giving the tablet.
- Ensure the tablet is swallowed completely. Tablets are to be given direct to mouth. They can be halved but not crushed and mixed into food. If given with a small treat (such as paste treats or a small amount of wet food) to entice cat, make sure that the cat consumes the entire amount to avoid underdosing.
- Fresh water should always be available.
- If vomiting occurs shortly after administration, contact your veterinarian or treatment advisor.
Storage
Store in a cool, dry place away from direct sunlight and moisture. Keep tablets in their original packaging until use.
Dosage Guidelines
Dosage varies depending on your cat’s weight, the type of FIP, and its clinical response. Use our dosage calculator to determine the appropriate dose.
Safety Information
For veterinary use only. This product is intended for oral administration only. If your cat experiences any unexpected reactions, consult your veterinarian or FIP Treatment advisor promptly.
FAQ
When can my cat take tablets?
Tablets are generally suitable for cats that:
- Are eating well
- Have stable gastrointestinal function
- Can swallow medication reliably
- Have shown improvement after starting treatment
Are tablets as effective as injections?
Yes. When dosed correctly and given consistently, GS-441524 tablets can be just as effective as injections for many cats. Treatment success depends on selecting the appropriate dose and ensuring good absorption.
Why is the tablet dose different from the injectable dose?
Tablets require a slightly higher dosage because oral absorption is not 100%. This ensures your cat receives an equivalent effective amount of medication.
What if my cat vomits after taking a tablet?
If vomiting occurs shortly after administration, contact your veterinarian or FIP advisor. Depending on the timing, another dose may be recommended.
Can tablets be cut?
Yes. Always use a pill cutter for accuracy and only split tablets if recommended by the manufacturer.
What if my cat refuses tablets?
You can try hiding the tablet in a treat or pill pocket, or ask your veterinarian whether switching to injections would be more appropriate.
AINO™ Tablets GS-441524 (25mg)
SRP: ₱ 2,200 per packet (or P 220 per piece)
Convenient GS-441524 tablets made for easy daily administration and consistent antiviral support.
Product Specifications
- Active ingredient : GS-441524
- Strength : 25 mg GS-441524 per tablet
- Route of Administration : Oral
- Tablet Splitting: Can be divided into halves (12.5 mg each) to achieve more accurate dosing.
- Shelf life : Two (2) years
Distributed in the Philippines since 2024. Each production batch is documented and traceable through manufacturing, quality control, and distribution records, supporting product authenticity and quality assurance.
How to Administer
- Administer once daily, ideally at the same time each day.
- For best absorption, do not feed your cat for 1 hour before and 1 hour after giving the tablet.
- Ensure the tablet is swallowed completely. Tablets are to be given direct to mouth. They can be halved but not crushed and mixed into food. If given with a small treat (such as paste treats or a small amount of wet food) to entice cat, make sure that the cat consumes the entire amount to avoid underdosing.
- Fresh water should always be available.
- If vomiting occurs shortly after administration, contact your veterinarian or treatment advisor.
Storage
Store in a cool, dry place away from direct sunlight and moisture. Keep tablets in their original packaging until use.
Dosage Guidelines
Dosage varies depending on your cat’s weight, the type of FIP, and its clinical response. Use our dosage calculator to determine the appropriate dose.
Safety Information
For veterinary use only. This product is intended for oral administration only. If your cat experiences any unexpected reactions, consult your veterinarian or FIP Treatment advisor promptly.
FAQ
When can my cat take tablets?
Tablets are generally suitable for cats that:
- Are eating well
- Have stable gastrointestinal function
- Can swallow medication reliably
- Have shown improvement after starting treatment
Are tablets as effective as injections?
Yes. When dosed correctly and given consistently, GS-441524 tablets can be just as effective as injections for many cats. Treatment success depends on selecting the appropriate dose and ensuring good absorption.
Why is the tablet dose different from the injectable dose?
Tablets require a slightly higher dosage because oral absorption is not 100%. This ensures your cat receives an equivalent effective amount of medication.
What if my cat vomits after taking a tablet?
If vomiting occurs shortly after administration, contact your veterinarian or FIP advisor. Depending on the timing, another dose may be recommended.
Can tablets be cut?
Yes. Always use a pill cutter for accuracy and only split tablets if recommended by the manufacturer.
What if my cat refuses tablets?
You can try hiding the tablet in a treat or pill pocket, or ask your veterinarian whether switching to injections would be more appropriate.