ATC code M03

M03AA Curare alkaloids

 * M03AA01 Alcuronium
 * M03AA02 Tubocurarine
 * M03AA04 Dimethyltubocurarine

M03AB Choline derivatives

 * M03AB01 Suxamethonium

M03AC Other quaternary ammonium compounds

 * M03AC01 Pancuronium
 * M03AC02 Gallamine
 * M03AC03 Vecuronium
 * M03AC04 Atracurium
 * M03AC05 Hexafluronium
 * M03AC06 Pipecuronium bromide
 * M03AC07 Doxacurium chloride
 * M03AC08 Fazadinium bromide
 * M03AC09 Rocuronium bromide
 * M03AC10 Mivacurium chloride
 * M03AC11 Cisatracurium

M03AX Other muscle relaxants, peripherally acting agents

 * M03AX01 Botulinum toxin

M03BA Carbamic acid esters

 * M03BA01 Phenprobamate
 * M03BA02 Carisoprodol
 * M03BA03 Methocarbamol
 * M03BA04 Styramate
 * M03BA05 Febarbamate
 * M03BA51 Phenprobamate, combinations excluding psycholeptics
 * M03BA52 Carisoprodol, combinations excluding psycholeptics
 * M03BA53 Methocarbamol, combinations excluding psycholeptics
 * M03BA71 Phenprobamate, combinations with psycholeptics
 * M03BA72 Carisoprodol, combinations with psycholeptics
 * M03BA73 Methocarbamol, combinations with psycholeptics
 * QM03BA99 Combinations

M03BB Oxazol, thiazine, and triazine derivatives

 * M03BB02 Chlormezanone
 * M03BB03 Chlorzoxazone
 * M03BB52 Chlormezanone, combinations excluding psycholeptics
 * M03BB53 Chlorzoxazone, combinations excluding psycholeptics
 * M03BB72 Chlormezanone, combinations with psycholeptics
 * M03BB73 Chlorzoxazone, combinations with psycholeptics

M03BC Ethers, chemically close to antihistamines

 * M03BC01 Orphenadrine (citrate)
 * M03BC51 Orphenadrine, combinations

M03BX Other centrally acting agents

 * M03BX01 Baclofen
 * M03BX02 Tizanidine
 * M03BX03 Pridinol
 * M03BX04 Tolperisone
 * M03BX05 Thiocolchicoside
 * M03BX06 Mephenesin
 * M03BX07 Tetrazepam
 * M03BX08 Cyclobenzaprine
 * M03BX09 Eperisone
 * M03BX30 Phenyramidol
 * M03BX53 Pridinol, combinations
 * M03BX55 Thiocolchicoside, combinations
 * QM03BX90 Guaifenesin

M03CA Dantrolene and derivatives

 * M03CA01 Dantrolene