Anatomical Therapeutic Chemical • M03AB • Choline 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

M01 Antiinflammatory and antirheumatic products

M02 Topical products for joint and muscular pain

M03 Muscle relaxants

M03A Muscle relaxants, peripherally acting agents

M03AA Curare alkaloids

M03AB Choline derivatives

M03AB01 suxamethonium chloride

M03AC Other quaternary ammonium compounds

M03AX Other muscle relaxants, peripherally acting agents

M03B Muscle relaxants, centrally acting agents

M03C Muscle relaxants, directly acting agents

M04 Antigout preparations

M05 Drugs for treatment of bone diseases

M09 Other drugs for disorders of the musculo-skeletal system

N Nervous system

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various