Formulated for cats between 5-8 lbs . Your cat's weight will increase during the treatment as it regains appetite and muscle mass. Weigh your cat weekly. Increase dosage accordingly. Use our FIP Dosage Calculator to calculate the appropriate dosage for your cat. GS-441524
You should see visible improvements with 3-4 days of treatment. Improvements include:
- increased appetite
- increased activites
- reduced fever
- more alertness
- increase frequency of self grooming
Watch our instructional video on how to perform FIP treatment vials.
GS-441524 Antiviral Injectables | 30mg/ml
Chemical Formula: C12 H13 N5 O4
Concentration: 30mg/ml
B12 Concentration: 50mcg/ml
Quantity: 1 vial
Purity: 99.4%
pH: 1.6
Formulation: 5% ethanol, 30% propylene glycol, 45% PEG 400, 20% water.
Shelf Life: 1 Year, Vials must be stored at ROOM TEMPERATURE. Do not store the vials in the freezer or the cooler or temperature below 8 degree celsius or 46 degree Fahrenheit, which may result in precipitation of API or crystallization of API.

Reviews
We were at a complete loss when our 1 year kitty Jake, was diagnosed with wet FIP. After shopping around, something about this website just felt better to me & trustworthy. We ordered the daily injections from Cure FIP USA an I am so happy with the results. Jake is thriving, about to turn 2 years old in April, FIP free. We are of course still monitoring him, but I know that if I ever needed any further treatments I would order from here. Thank you all so much, from Jakes heart & mine!!
After 84 days of injection, our five months old kitten is clinically really better. But as she still have water and a lot of gaz in her stomach area, the veterinary ask is to continue the treatment for 1 month more a maybe 2. Were are going step bye step but as for now, the hope is really better.
After diagnosis of FIP in my young cat, I have been giving him daily injections of GS-441524 for 9 weeks. So far, his response to the medication has been exactly as described in the literature about this treatment. His fever was gone in 2 or 3 days, and he seemed pretty much back to normal in less than a month. His weight increased nearly 25% in less than two months, and his blood test was significantly improved. Three weeks of injections left to go, but so far, I couldn't be more pleased.
My 2 year old cat was diagnosed with FIP, showing symptoms of fluid collection & ocular (blood in the eye ball)... Also had fluctuating fever. My regular VET gave us death sentence but found about this medication. As of today, we had 11 shots and the cat is pretty much back to normal. The shininess of the fur has come back, eye is clearing up, eating and pooping normal. Gained back about 1 lbs. Hope this becomes widely used medication in the world.
My previous experiences with FIP ended with the death of two kitties. When Robin started showing the tell-tale signs of effusive (wet) FIP, I panicked. Before the loss of the second kitty, I searched desperately for treatment. It was out there, but impossible to get. When I found Cure FIP, I was extremely skeptical. Was it real? I knew without some kind of treatment, Robin would be my third lost to FIP, so I took the chance. It has 100% saved his life! No side effects. No harm. All cure!