Anatomical Therapeutic Chemical • N05BB • Diphenylmethane derivatives

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

N01 Anesthetics

N02 Analgesics

N03 Antiepileptics

N04 Anti-parkinson drugs

N05 Psycholeptics

N05A Antipsychotics

N05B Anxiolytics

N05BA Benzodiazepine derivatives

N05BB Diphenylmethane derivatives

N05BB01 hydroxyzine

N05BC Carbamates

N05BD Dibenzo-bicyclo-octadiene derivatives

N05BE Azaspirodecanedione derivatives

N05BX Other anxiolytics

N05C Hypnotics and sedatives

N06 Psychoanaleptics

N07 Other nervous system drugs

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various