ATCvet code QP53 Ectoparasiticides, including insecticides and repellents is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products for veterinary use.
[1][2] Subgroup QP53 is part of the anatomical group QP Antiparasitic products, insecticides and repellents.
[3] National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.