ATC code R06
{{ATC codes lead|R|06|Antihistamines for systemic use}}
{{anchor|R06A}}R06A Antihistamines for systemic use
={{anchor|R06AA}}R06AA Aminoalkyl ethers=
:R06AA01 Bromazine
:R06AA02 Diphenhydramine
:R06AA04 Clemastine
:R06AA06 Chlorphenoxamine
:R06AA07 Diphenylpyraline
:R06AA08 Carbinoxamine
:R06AA09 Doxylamine
:R06AA10 Trimethobenzamide
:R06AA11 Dimenhydrinate
:R06AA52 Diphenhydramine, combinations
:R06AA54 Clemastine, combinations
:R06AA56 Chlorphenoxamine, combinations
:R06AA57 Diphenylpyraline, combinations
:R06AA59 Doxylamine, combinations
:R06AA61 Dimenhydrinate, combinations
={{anchor|R06AB}}R06AB Substituted alkylamines=
:R06AB01 Brompheniramine
:R06AB02 Dexchlorpheniramine
:R06AB03 Dimetindene
:R06AB04 Chlorphenamine
:R06AB05 Pheniramine
:R06AB06 Dexbrompheniramine
:R06AB07 Talastine
:R06AB51 Brompheniramine, combinations
:R06AB52 Dexchlorpheniramine, combinations
:R06AB54 Chlorphenamine, combinations
:R06AB56 Dexbrompheniramine, combinations
={{anchor|R06AC}}R06AC Substituted ethylene diamines=
:R06AC01 Mepyramine
:R06AC02 Histapyrrodine
:R06AC03 Chloropyramine
:R06AC04 Tripelennamine
:R06AC05 Methapyrilene
:R06AC06 Thonzylamine
:R06AC52 Histapyrrodine, combinations
:R06AC53 Chloropyramine, combinations
={{anchor|R06AD}}R06AD Phenothiazine derivatives=
:R06AD01 Alimemazine
:R06AD02 Promethazine
:R06AD03 Thiethylperazine
:R06AD04 Methdilazine
:R06AD05 Hydroxyethylpromethazine
:R06AD06 Thiazinam
:R06AD07 Mequitazine
:R06AD08 Oxomemazine
:R06AD09 Isothipendyl
:R06AD52 Promethazine, combinations
:R06AD55 Hydroxyethylpromethazine, combinations
={{anchor|R06AE}}R06AE Piperazine derivatives=
:R06AE01 Buclizine
:R06AE03 Cyclizine
:R06AE04 Chlorcyclizine
:R06AE05 Meclozine
:R06AE06 Oxatomide
:R06AE07 Cetirizine
:R06AE09 Levocetirizine
:R06AE51 Buclizine, combinations
:R06AE53 Cyclizine, combinations
:R06AE55 Meclozine, combinations
={{anchor|R06AK}}R06AK Combinations of antihistamines=
:Empty group
={{anchor|R06AX}}R06AX Other antihistamines for systemic use=
:R06AX01 Bamipine
:R06AX02 Cyproheptadine
:R06AX03 Thenalidine
:R06AX04 Phenindamine
:R06AX05 Antazoline
:R06AX07 Triprolidine
:R06AX08 Pyrrobutamine
:R06AX09 Azatadine
:R06AX11 Astemizole
:R06AX12 Terfenadine
:R06AX13 Loratadine
:R06AX15 Mebhydrolin
:R06AX16 Deptropine
:R06AX17 Ketotifen
:R06AX18 Acrivastine
:R06AX19 Azelastine
:R06AX21 Tritoqualine
:R06AX22 Ebastine
:R06AX23 Pimethixene
:R06AX24 Epinastine
:R06AX25 Mizolastine
:R06AX26 Fexofenadine
:R06AX27 Desloratadine
:R06AX28 Rupatadine
:R06AX29 Bilastine
:R06AX31 Quifenadine
:R06AX32 Sequifenadine
:R06AX53 Thenalidine, combinations
:R06AX58 Pyrrobutamine, combinations