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PRNewsWire
27 days ago
Elanco's Credelio Quattro™-CA1 (lotilaner, moxidectin, praziquantel, and pyrantel chewable tablets) Receives First FDA Conditional Approval for Treatment of New World Screwworm in Dogs
Conditional Approval Marks Elanco's Third New World Screwworm Treatment Option for Companion Animals, Providing Multiple Treatment Solutions Prior to Fly Being Detected in the U.S. FDA's Conditional Approval of Credelio Quattro-CA1 (lotilaner, moxidectin, praziquantel, and pyrantel chewable tablets) is the first for companion animals against New World screwworm Action follows previous Emergency Use Authorizations granted by the FDA for Credelio™ (lotilaner) and Credelio™ CAT (lotilaner) to treat New World screwworm in dogs and cats, respectively Credelio Quattro/Credelio Quattro-CA1 provides the broadest parasite coverage of its kind* - covering seven types of parasites including ticks, fleas, heartworm disease, roundworms, hookworms, tapeworms, and now New World screwworm** Published literature shows lotilaner, an active ingredient in Credelio Quattro-CA1, has a reasonable expectation of effectiveness for the treatment of infestations caused by New World screwwormi INDIANAPOLIS , Dec. 18, 2025 /PRNewswire/ -- Elanco Animal Health Incorporated (NYSE: ELAN) today announced it has received conditional approval from the U.S. Food and Drug Administration (FDA) for Credelio Quattro™-CA1 (lotilaner, moxidectin, praziquantel, and pyrantel chewable tablets) for the treatment of infestations caused by New World screwworm larvae (myiasis) in dogs. This is the first FDA conditional approval for a companion animal product to treat New World screwworm.