Luna the first GS441524 FIP survivor 2017

2017 UCD GS-441524 Trial

LUNA is a seven-year and longest-standing survivor of FIP from GS-441524

Treated by Dr. Niels Pedersen, DVM Ph.D., Professor Emeritus, UCDavis, CA
Read Luna ’s story and current updates HERE.

Do YOu need help with an FIP Cat?

Download the free "What's App" messaging app from your device's app store to chat and receive fast, free expert guidance to help cure your cat of deadly FIP. Click the phone image to connect with us now!


FIP is now >90% curable. Treatment success depends on FIP type, severity, timing, and co-existing infections.

Vets can't prescribe injectable GS441524 for FIP due to the absence of FDA approval. However, a recent FDA provision now allows veterinarians to prescribe compounded forms of GS-441524. This is still illegal and unapproved but allowable by a special FDA provision in the United States. Some veterinarians are still unaware of the cure in general and also about off-market, unapproved treatments and insist on euthanization—don’t do it! Advisory groups like us help navigate treatment and educate vets on the research while vets provide supportive care.

***DO NOT use GS441524 to eliminate Feline Enteric Coronavirus! NOT all FECV mutates into the FIPV! Misuse of antivirals can cause drug resistance.

***Polyprenyl Immunostimulant™ does NOT cure FIP!


FIP and Polyprenyl Immunostimulant (PI) - UCDavis Publication