FDA Center for Veterinary Medicine · Drug Approval · August 25, 2026
FDA Approves AQUI-S E10% Eugenol Sedative for Field Use in Freshwater Finfish
FDA approved AQUI-S E10% (eugenol immersion solution) to sedate freshwater finfish to a handleable condition during field-use activities such as spawning, tagging, weighing, and measuring. FDA states that treated fish typically recover within 15 minutes or less depending on dose and species and may be released after recovery.