293. The UPDATED label warning with Zenrelia with Tom Lewis

Send me a derm question or story through text or voicemail!Tom Lewis, DVM, DACVD is back on the podcast! Last year, Dr. Lewis joined the podcast last year to discuss the release of Zenrelia. One year later, he is back to discuss his experience with having this medication for a year and the relief it has provided for hundreds of his canine patients. Also, we discuss the recent change to the US boxed label warning which removed the vaccine induced disease portion of the label.Learn more on this week's episode of The Derm Vet podcast!Studies mentioned in podcast: Recent study regarding vaccine booster response in dogs receiving Zenrelia: Fent, G.M., Jacela, J., Plazola-Ortiz, R. et al. Immunologic response to first booster vaccination in dogs treated with zenrelia™ (ilunocitinib tablets) at up to three times the recommended therapeutic dose compared to untreated controls. BMC Vet Res 21, 481 (2025). https://doi.org/10.1186/s12917-025-04929-zRecent study regarding safety of Zenrelia: S. Forster, C. M. Trout, S. Despa, A. Boegel, D. Berger, and S. King, “ Efficacy and Field Safety of Ilunocitinib for the Control of Allergic Dermatitis in Client-Owned Dogs: A Multicenter, Double-Masked, Randomised, Placebo-Controlled Clinical Trial,” Veterinary Dermatology (2025): 1–13, https://doi.org/10.1111/vde.70009.Timestamps00:00 Intro02:46 Zenrelia box label warning change08:14 What does the box label warning change mean and why it's only in the US?12:10 Looking at every patient as an individual17:00 How comfortable do you feel using Zenrelia long-term?22:14 Outro