C04A Perifériás értágítók C04AA 2-amino-1-feniletanol származékok
|C04AA01 || width="100" | Izoxszuprin || width="100" | Isoxsuprine |- |C04AA02 || width="100" | Bufenin || width="100" | Buphenine |- |C04AA31 || width="100" | Bametán || width="100" | Bamethan
C04AB Imidazolin származékok C04AB01 Phentolamine C04AB02 Tolazoline C04AC Nikotinsav és származékai
|C04AC01 || width="100" | Niacin || width="100" | Nicotinic acid || Acidum nicotinicum |- |C04AC02 || width="100" | Nikotinalkohol (piridilkarbinol) || width="100" | Nicotinyl alcohol (pyridylcarbinol) |- |C04AC03 || width="100" | Inozit-nikotinát || width="100" | Inositol nicotinate |- |C04AC07 || width="100" | Ciklonikát || width="100" | Ciclonicate
C04AD Purin származékok C04AD01 Pentifylline C04AD02 Xantinol nicotinate C04AD03 Pentoxifylline C04AD04 Etofylline nicotinate QC04AD90 Propentofylline
C04AE Ergot-alkaloidok C04AE01 Ergoloid mesylates C04AE02 Nicergoline C04AE04 Dihydroergocristine C04AE51 Ergoloid mesylates, combinations C04AE54 Dihydroergocristine, combinations C04AF Enzymes C04AF01 Kallidinogenase C04AX Egyéb perifáriás értágítók
|C04AX01 || width="100" | Ciklandelát || width="100" | Cyclandelate |- |C04AX02 || width="100" | Fenoxibenzamin || width="100" | Phenoxybenzamine |- |C04AX07 || width="100" | Vinkamin || width="100" | Vincamine |- |C04AX10 || width="100" | Moxiszilit || width="100" | Moxisylyte |- |C04AX11 || width="100" | Benciklán || width="100" | Bencyclane |- |C04AX17 || width="100" | Vinburnin || width="100" | Vinburnine |- |C04AX19 || width="100" | Szulkotidil || width="100" | Sulcotidil |- |C04AX20 || width="100" | Buflomedil || width="100" | Buflomedil |- |C04AX21 || width="100" | Naftidrofuril || width="100" | Naftidrofuryl |- |C04AX23 || width="100" | Butalamin || width="100" | Butalamine |- |C04AX24 || width="100" | Viznadin || width="100" | Visnadine |- |C04AX26 || width="100" | Cetiedil || width="100" | Cetiedil |- |C04AX27 || width="100" | Cinepazid || width="100" | Cinepazide |- |C04AX28 || width="100" | Ifenprodil || width="100" | Ifenprodil |- |C04AX30 || width="100" | Azapetin || width="100" | Azapetine |- |C04AX32 || width="100" | Fazudil || width="100" | Fasudil
C04