Elanco study claims Credelio Quattro kills ticks faster than rivals

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Go back to Elanco study claims Credelio Quattro kills ticks faster than rivals

Credelio Quattro™ (lotilaner, moxidectin, praziquantel, and pyrantel chewable tablets) Kills Ticks¹ Faster² than Simparica Trio® (sarolaner, moxidectin, and pyrantel chewable tablets) and NexGard

July 22, 2026 6:27 AM EDT

Published Data Shows that the Active Ingredient, Lotilaner, in Credelio Quattro:

Kills existing black-legged tick (Ixodes scapularis) infestations faster2 than leading competitors, within just 8 hours of treatment.iKills the lone star tick (Amblyomma americanum) within 12 hours of infestation; achieving the fastest3 initial speed of tick kill compared to the competition.iiAchieves a rapid speed of kill4 on Day 0 and on Day 28, with no statistically significant drop-off in performance at the end of the dosing... More