• R - Respiratory system
    • R01 - Nasal preparations
      • R01A - Decongestants and other nasal preparations for topical use
        • R01AA - "Sympathomimetics, plain"
          • R01AA02 -

            Cyclopentamine

          • R01AA03 -

            Ephedrine

          • R01AA04 -

            Phenylephrine

          • R01AA05 -

            Oxymetazoline

          • R01AA06 -

            Tetryzoline

          • R01AA07 -

            Xylometazoline

          • R01AA08 -

            Naphazoline

          • R01AA09 -

            Tramazoline

          • R01AA10 -

            Metizoline

          • R01AA11 -

            Tuaminoheptane

          • R01AA12 -

            Fenoxazoline

          • R01AA13 -

            Tymazoline

          • R01AA14 -

            Epinephrine

          • R01AA15 -

            Indanazoline

        • R01AB - "Sympathomimetics,combinations excl corticosteroids"
          • R01AB01 -

            Phenylephrine

          • R01AB02 -

            Naphazoline

          • R01AB03 -

            Tetryzoline

          • R01AB05 -

            Ephedrine

          • R01AB06 -

            Xylometazoline

          • R01AB07 -

            Oxymetazoline

          • R01AB08 -

            Tuaminoheptane

        • R01AC - "Antiallergic agents, excl corticosteroids"
          • R01AC01 -

            Cromoglicic acid

          • R01AC02 -

            Levocabastine

          • R01AC03 -

            Azelastine

          • R01AC04 -

            Antazoline

          • R01AC05 -

            Spaglumic acid

          • R01AC06 -

            Thonzylamine

          • R01AC07 -

            Nedocromil

          • R01AC08 -

            Olopatadine

          • R01AC51 -

            Cromoglicic acid, combinations

        • R01AD - Corticosteroids
          • R01AD01 -

            Beclomethasone

          • R01AD02 -

            Prednisolone

          • R01AD03 -

            Dexamethasone

          • R01AD04 -

            Flunisolide

          • R01AD05 -

            Budesonide

          • R01AD06 -

            Betamethasone

          • R01AD07 -

            Tixocortol

          • R01AD08 -

            Fluticasone

          • R01AD09 -

            Mometasone

          • R01AD11 -

            Triamcinolone

          • R01AD12 -

            Fluticasone furoate

          • R01AD13 -

            Ciclesonide

          • R01AD52 -

            Prednisolone, combinations

          • R01AD53 -

            Dexamethasone, combinations

          • R01AD57 -

            Tixocortol, combinations

          • R01AD58 -

            Fluticasone, combinations

          • R01AD59 -

            Mometasone, combinations

          • R01AD60 -

            Hydrocortisone, combinations

        • R01AX - Other nasal preparations
          • R01AX01 -

            Calcium hexamine thiocyanate

          • R01AX02 -

            Retinol

          • R01AX03 -

            Ipratropium bromide

          • R01AX05 -

            Ritiometan

          • R01AX06 -

            Mupirocin

          • R01AX07 -

            Hexamidine

          • R01AX08 -

            Framycetin

          • R01AX09 -

            Hyaluronic acid

          • R01AX10 -

            Various other nasal preparations in atc

          • R01AX30 -

            Other nasal preparation combinations in atc

      • R01B - Nasal decongestants for systemic use
        • R01BA - Sympathomimetics
          • R01BA01 -

            Phenylpropanolamine

          • R01BA02 -

            Pseudoephedrine

          • R01BA03 -

            Phenylephrine

          • R01BA51 -

            Phenylpropanolamine, combinations

          • R01BA52 -

            Pseudoephedrine, combinations

          • R01BA53 -

            Phenylephrine, combinations

    • R02 - Throat preparations
      • R02A - Throat preparations
        • R02AA - Antiseptics
          • R02AA01 -

            Ambazone

          • R02AA02 -

            Dequalinium

          • R02AA03 -

            Dichlorobenzyl alcohol

          • R02AA05 -

            Chlorhexidine

          • R02AA06 -

            Cetylpyridinium

          • R02AA09 -

            Benzethonium

          • R02AA10 -

            Myristyl-benzalkonium

          • R02AA11 -

            Chlorquinaldol

          • R02AA12 -

            Hexylresorcinol

          • R02AA13 -

            Acriflavinium chloride

          • R02AA14 -

            Oxyquinoline

          • R02AA15 -

            Povidone-iodine

          • R02AA16 -

            Benzalkonium

          • R02AA17 -

            Cetrimonium

          • R02AA18 -

            Hexamidine

          • R02AA19 -

            Phenol

          • R02AA20 -

            Various antiseptic throat preparations

          • R02AA21 -

            Octenidine

        • R02AB - Antibiotics
          • R02AB01 -

            Neomycin

          • R02AB02 -

            Tyrothricin

          • R02AB03 -

            Fusafungine

          • R02AB04 -

            Bacitracin

          • R02AB30 -

            Gramicidin

        • R02AD - "Anesthetics, local"
          • R02AD** -

            Uncompleted atc-code

          • R02AD01 -

            Benzocaine

          • R02AD02 -

            Lidocaine

          • R02AD03 -

            Cocaine

          • R02AD04 -

            Dyclonine

        • R02AX - Other throat preparations
          • R02AX01 -

            Flurbiprofen

          • R02AX02 -

            Ibuprofen

          • R02AX03 -

            Benzydamine

    • R03 - Drugs for obstructive airway diseases
      • R03A - "Adrenergics, inhalants"
        • R03AA - Alpha- and beta-adrenoceptor agonists
          • R03AA01 -

            Epinephrine

        • R03AB - Non-selective beta-adrenoreceptor agonists
          • R03AB02 -

            Isoprenaline

          • R03AB03 -

            Orciprenaline

        • R03AC - Selective beta-2-adrenoceptor agonists
          • R03AC02 -

            Salbutamol

          • R03AC03 -

            Terbutaline

          • R03AC04 -

            Fenoterol

          • R03AC05 -

            Rimiterol

          • R03AC06 -

            Hexoprenaline

          • R03AC07 -

            Isoetarine

          • R03AC08 -

            Pirbuterol

          • R03AC09 -

            Tretoquinol

          • R03AC10 -

            Carbuterol

          • R03AC11 -

            Tulobuterol

          • R03AC12 -

            Salmeterol

          • R03AC13 -

            Formoterol

          • R03AC14 -

            Clenbuterol

          • R03AC15 -

            Reproterol

          • R03AC16 -

            Procaterol

          • R03AC17 -

            Bitolterol

          • R03AC18 -

            Indacaterol

          • R03AC19 -

            Olodaterol

        • R03AH - Combinations of adrenergics
        • R03AK - Adrenergics and other drugs for obstructive airway diseases
          • R03AK01 -

            Epinephrine and other drugs for obstructive airway diseases

          • R03AK02 -

            Isoprenaline and other drugs for obstructive airway diseases

          • R03AK03 -

            Fenoterol and other drugs for obstructive airway diseases

          • R03AK04 -

            Salbutamol and other drugs for obstructive airway diseases

          • R03AK05 -

            Reproterol and sodium cromoglicate

          • R03AK06 -

            Salmeterol and other drugs for obstructive airway diseases

          • R03AK07 -

            Formoterol and other drugs for obstructive airway diseases

          • R03AK08 -

            Formoterol and beclometasone

          • R03AK09 -

            Formoterol and mometasone

          • R03AK10 -

            Vilanterol and fluticasone furoate

          • R03AK11 -

            Formoterol and fluticasone

          • R03AK12 -

            Salmeterol and budesonide

          • R03AK13 -

            Salbutamol and beclometasone

          • R03AK14 -

            Indacaterol and mometasone

        • R03AL - Adrenergics in combination with anticholinergics
          • R03AL01 -

            Fenoterol and ipratropium bromide

          • R03AL02 -

            Salbutamol and ipratropium bromide

          • R03AL03 -

            Vilanterol and umeclidinium bromide

          • R03AL04 -

            Indacaterol and glycopyrronium bromide

          • R03AL05 -

            Formoterol and aclidinium bromide

          • R03AL06 -

            Olodaterol and tiotropium bromide

          • R03AL07 -

            Formoterol and glycopyrronium bromide

          • R03AL08 -

            Vilanterol, umeclidinium bromide and fluticasone furoate

          • R03AL09 -

            Formoterol, glycopyrronium bromide and beclometasone

          • R03AL10 -

            Formoterol and tiotropium bromide

          • R03AL11 -

            Formoterol, glycopyrronium bromide and budesonide

          • R03AL12 -

            Indacaterol, glycopyrronium bromide and mometasone

      • R03B - "Other drugs for obstructive airway diseases, inhalants"
        • R03BA - Glucocorticoids
          • R03BA01 -

            Beclomethasone

          • R03BA02 -

            Budesonide

          • R03BA03 -

            Flunisolide

          • R03BA04 -

            Betamethasone

          • R03BA05 -

            Fluticasone

          • R03BA06 -

            Triamcinolone

          • R03BA07 -

            Mometasone

          • R03BA08 -

            Ciclesonide

          • R03BA09 -

            Fluticasone furoate

        • R03BB - Anticholinergics
          • R03BB01 -

            Ipratropium bromide

          • R03BB02 -

            Oxitropium bromide

          • R03BB03 -

            Stramoni preparations

          • R03BB04 -

            Tiotropium bromide

          • R03BB05 -

            Aclidinium bromide

          • R03BB06 -

            Glycopyrronium bromide

          • R03BB07 -

            Umeclidinium bromide

          • R03BB08 -

            Revefenacin

          • R03BB54 -

            Tiotropium bromide, combinations

        • R03BC - "Antiallergic agents, excl corticosteroids"
          • R03BC01 -

            Cromoglicic acid

          • R03BC03 -

            Nedocromil

        • R03BX - "Other drugs for obstructive airway diseases, inhalants"
          • R03BX01 -

            Fenspiride

      • R03C - Adrenergics for systemic use
      • R03D - Other systemic drugs for obstructive airway diseases
        • R03DA - Xanthines
          • R03DA01 -

            Diprophylline

          • R03DA02 -

            Choline theophyllinate

          • R03DA03 -

            Proxyphylline

          • R03DA04 -

            Theophylline

          • R03DA05 -

            Aminophylline

          • R03DA06 -

            Etamiphylline

          • R03DA07 -

            Theobromine

          • R03DA08 -

            Bamifylline

          • R03DA09 -

            Acefylline piperazine

          • R03DA10 -

            Bufylline

          • R03DA11 -

            Doxofylline

          • R03DA12 -

            Mepyramine theophyllinacetate

          • R03DA20 -

            Combinations of xanthines

          • R03DA51 -

            Diprophylline, combinations

          • R03DA54 -

            Theophylline, combinations excl. psycholeptics

          • R03DA55 -

            Aminophylline, combinations

          • R03DA57 -

            Theobromine, combinations

          • R03DA74 -

            Theophylline, combinations with psycholeptics

        • R03DB - Xanthines and adrenergics
          • R03DB01 -

            Diprophylline and adrenergics

          • R03DB02 -

            Choline theophyllinate and adrenergics

          • R03DB03 -

            Proxyphylline and adrenergics

          • R03DB04 -

            Theophylline and adrenergics

          • R03DB05 -

            Aminophylline and adrenergics

          • R03DB06 -

            Etamiphylline and adrenergics

        • R03DC - Leukotriene receptor antagonists
          • R03DC01 -

            Zafirlukast

          • R03DC02 -

            Pranlukast

          • R03DC03 -

            Montelukast

          • R03DC04 -

            Ibudilast

          • R03DC53 -

            Montelukast, combinations

        • R03DX - Other systemic drugs for obstructive airway diseases
          • R03DX01 -

            Amlexanox

          • R03DX02 -

            Eprozinol

          • R03DX03 -

            Fenspiride

          • R03DX05 -

            Omalizumab

          • R03DX06 -

            Seratrodast

          • R03DX07 -

            Roflumilast

          • R03DX08 -

            Reslizumab

          • R03DX09 -

            Mepolizumab

          • R03DX10 -

            Benralizumab

          • R03DX11 -

            Tezepelumab

    • R05 - Cough and cold preparations
      • R05C - "Expectorants,excl combinations with antitussives"
        • R05CA - Expectorants
          • R05CA01 -

            Tyloxapol

          • R05CA02 -

            Potassium iodide

          • R05CA03 -

            Guaifenesin

          • R05CA04 -

            Ipecacuanha

          • R05CA05 -

            Altheae radix

          • R05CA06 -

            Senega

          • R05CA07 -

            Antimony pentasulfide

          • R05CA08 -

            Creosote

          • R05CA09 -

            Guaiacolsulfonate

          • R05CA10 -

            Combinations

          • R05CA11 -

            Levoverbenone

          • R05CA12 -

            Hederae helicis folium

          • R05CA13 -

            Cineole

        • R05CB - Mucolytics
          • R05CB01 -

            Acetylcysteine

          • R05CB02 -

            Bromhexine

          • R05CB03 -

            Carbocisteine

          • R05CB04 -

            Eprazinone

          • R05CB05 -

            Mesna

          • R05CB06 -

            Ambroxol

          • R05CB07 -

            Sobrerol

          • R05CB08 -

            Domiodol

          • R05CB09 -

            Letosteine

          • R05CB10 -

            Expectorant combinations, excl. combinations with cough suppressants

          • R05CB11 -

            Stepronin

          • R05CB13 -

            Dornase alfa (desoxiribonuclease)

          • R05CB14 -

            Neltenexine

          • R05CB15 -

            Erdosteine

          • R05CB16 -

            Mannitol

      • R05D - "Cough suppressants, excl. combinations with expectorants"
        • R05DA - Opium alkaloids and derivatives
          • R05DA01 -

            Ethylmorphine

          • R05DA03 -

            Hydrocodone

          • R05DA04 -

            Codeine

          • R05DA05 -

            Opium alkaloids with morphine

          • R05DA06 -

            Normethadone

          • R05DA07 -

            Noscapine

          • R05DA08 -

            Pholcodine

          • R05DA09 -

            Dextromethorphan

          • R05DA10 -

            Thebacon

          • R05DA11 -

            Dimemorfan

          • R05DA12 -

            Acetyldihydrocodeine

          • R05DA20 -

            Opium alkaloids and derivative combination cough suppressants

        • R05DB - Other cough suppressants
          • R05DB01 -

            Benzonatate

          • R05DB02 -

            Benproperine

          • R05DB03 -

            Clobutinol

          • R05DB04 -

            Isoaminile

          • R05DB05 -

            Pentoxyverine

          • R05DB07 -

            Oxolamine

          • R05DB09 -

            Oxeladin

          • R05DB10 -

            Clofedanol

          • R05DB11 -

            Pipazetate

          • R05DB12 -

            Bibenzonium bromide

          • R05DB13 -

            Butamirate

          • R05DB14 -

            Fedrilate

          • R05DB15 -

            Zipeprol

          • R05DB16 -

            Dibunate

          • R05DB17 -

            Droxypropine

          • R05DB18 -

            Prenoxdiazine

          • R05DB19 -

            Dropropizine

          • R05DB20 -

            Combinations

          • R05DB21 -

            Cloperastine

          • R05DB22 -

            Meprotixol

          • R05DB23 -

            Piperidione

          • R05DB24 -

            Tipepidine

          • R05DB25 -

            Morclofone

          • R05DB26 -

            Nepinalone

          • R05DB27 -

            Levodropropizine

          • R05DB28 -

            Dimethoxanate

          • R05DB29 -

            Gefapixant

      • R05F - "Antitussives and expectorants, combinations"
    • R06 - Antihistamines for systemic use
      • R06A - Antihistamines for systemic use
        • 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

        • 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

        • R06AC - Substituted ethylene diamines
          • R06AC01 -

            Mepyramine

          • R06AC02 -

            Histapyrrodine

          • R06AC03 -

            Chloropyramine

          • R06AC04 -

            Tripelennamine

          • R06AC05 -

            Methapyrilene

          • R06AC06 -

            Thonzylamine

          • R06AC52 -

            Histapyrrodine, combinations

          • R06AC53 -

            Chloropyramine, combinations

        • 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

        • 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

        • 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

    • R07 - Other respiratory system products
      • R07A - Other respiratory system products
        • R07AA - Lung surfactants
          • R07AA01 -

            Colfosceril palmitate

          • R07AA02 -

            Natural phosholipids

          • R07AA30 -

            Lung surfactant combinations

        • R07AB - Respiratory stimulants
          • R07AB01 -

            Doxapram

          • R07AB02 -

            Nikethamide

          • R07AB03 -

            Pentetrazol

          • R07AB04 -

            Etamivan

          • R07AB05 -

            Bemegride

          • R07AB06 -

            Prethcamide

          • R07AB07 -

            Almitrine

          • R07AB08 -

            Dimefline

          • R07AB09 -

            Mepixanox

          • R07AB52 -

            Nikethamide, combinations

          • R07AB53 -

            Pentetrazol, combinations

        • R07AX - Other respiratory system products
          • R07AX01 -

            Nitric oxide

          • R07AX02 -

            Ivacaftor

          • R07AX30 -

            Ivacaftor and lumacaftor

          • R07AX31 -

            Ivacaftor and tezacaftor

          • R07AX32 -

            Ivacaftor, tezacaftor and elexacaftor