Anatomical Therapeutic Chemical • P03B • Insecticides and repellents

A Alimentary tract and metabolism

B Blood and blood forming organs

C Cardiovascular system

D Dermatologicals

G Genito urinary system and sex hormones

H Systemic hormonal preparations, excluding sex hormones and insulins

J Antiinfectives for systemic use

L Antineoplastic and immunomodulating agents

M Musculo-skeletal system

N Nervous system

P Antiparasitic products, insecticides and repellents

P01 Antiprotozoals

P02 Anthelmintics

P03 Ectoparasiticides, incl. scabicides, insecticides and repellents

P03A Ectoparasiticides, incl. scabicides

P03B Insecticides and repellents

P03BA Pyrethrines

P03BX Other insecticides and repellents

R Respiratory system

S Sensory organs

V Various