14/08/2025
GS-441524 Dosing overview for FIP
The dosage of GS-441524 varies depending on the type of FIP, the cat’s condition, and age. Proper weight-based dosing and monitoring are essential for safety and effectiveness. Below is a general overview of possible dosage ranges for different types of FIP.
IMPORTANT: This is only a general guide. You must consult a qualified expert or veterinarian to determine the exact dosage that’s right for your cat.
1. Effusive (Wet) FIP:
Typical starting dose: 4–6 mg/kg per day subcutaneously.
Severe or critical cases may require 6 mg/kg/day.
Duration: Usually 12 weeks, with the first 2–4 weeks crucial for stabilization.
2. Non-Effusive (Dry) FIP:
Starting dose: 5–6 mg/kg per day subcutaneously. Because dry FIP may involve internal organs without obvious fluid accumulation, slightly higher doses help ensure adequate viral suppression.
Duration: Typically 12 weeks, sometimes extended based on response.
3. Neurological (Neuro) FIP:
Due to limited pe*******on of GS-441524 into the central nervous system, higher doses are required: 6–10 mg/kg per day, sometimes adjusted based on response and severity.
Duration: Standard 12 weeks, but neurological symptoms often require careful monitoring and dose adjustments.
Close observation for side effects is important because higher doses increase the risk of injection-site reactions or mild systemic effects.
Key Notes:
All doses must be calculated per the cat’s current body weight and adjusted as the cat gains weight during treatment. Early treatment with GS is essential for better outcomes, especially in young or critically ill cats.
Regular monitoring of organ function, appetite, and energy levels ensures safe and effective treatment.