atc code p02 atc code p02 atc code p02 anthelmintics is a therapeutic subgroup of the anatomical therapeutic chemical classification system, a system of alphanumeric codes developed by the world health organization (who) for the classification of drugs and other medical products. subgroup p02 is part of the anatomical group p antiparasitic products, insecticides and repellents. atc codes p antiparasitic products, insecticides and repellents human only p01 antiprotozoals p02 anthelmintics p03 ectoparasiticides, including scabicides, insecticides and repellents atcvet only qp51 antiprotozoals qp52 anthelmintics qp53 ectoparasiticides, including insecticides and repellents qp54 endectocides a b c d g h qi j l m n p r s v national issues of the atc classification may include additional codes not present in this list, which follows the who version. p02b antitrematodals p02ba quinoline derivatives and related substances p02ba01 praziquantel p02ba02 oxamniquine p02bb organophosphorous compounds p02bb01 metrifonate p02bx other antitrematodal agents p02bx01 bithionol p02bx02 niridazole p02bx03 stibophen p02bx04 triclabendazole p02c antinematodal agents p02ca benzimidazole derivatives p02ca01 mebendazole p02ca02 tiabendazole p02ca03 albendazole p02ca04 ciclobendazole p02ca05 flubendazole p02ca06 fenbendazole p02ca51 mebendazole, combinations p02cb piperazine and derivatives p02cb01 piperazine p02cb02 diethylcarbamazine p02cc tetrahydropyrimidine derivatives p02cc01 pyrantel p02cc02 oxantel p02ce imidazothiazole derivatives p02ce01 levamisole p02cf avermectines p02cf01 ivermectin p02cx other antinematodals p02cx01 pyrvinium p02cx02 bephenium p02cx03 moxidectin p02d anticestodals p02da salicylic acid derivatives p02da01 niclosamide p02dx other anticestodals p02dx01 desaspidin p02dx02 dichlorophen