- In February 2020, Zoetis had announced the U.S. Food and Drug Administration (FDA) approval for Simparica Trio (sarolaner, moxidectin, and pyrantel chewable tablets), the first once-monthly, chewable tablet in the U.S. This medication delivers all-in-one protection from heartworm disease, roundworm ticks, fleas, and hookworms. This combo medication builds on the proven success of Simparica (sarolaner) Chewables and demonstrates Zoetis' commitment to parasiticide innovation
