Drug Classification Codes (ATC)
The WHO ATC system classifies medicines by the organ they act on and their therapeutic and chemical properties. The code length gives the level, from a single letter for the anatomical group to seven characters for a specific substance. This is a reference index, not medical advice — talk to a doctor or pharmacist about any medicine.
A03AB16(2-benzhydryloxyethyl)diethyl-methylammonium iodideV04CX0513C-ureaD01AE062-(4-chlorphenoxy)-ethanolC04AA2-amino-1-phenylethanol derivativesG03BA3-oxoandrosten (4) derivativesJ04AA014-aminosalicylic acidV03AB274-dimethylaminophenolG03BB5-androstanon (3) derivativesJ05AF06abacavirH05AA04abaloparatideP03AX07abametapirL02BX01abarelixL04AA24abataceptB01AC13abciximabL01EF03abemaciclibL04AA22abetimusS01LA07abicipar pegolL02BX03abirateroneL02BX53abiraterone and corticosteroidsD11AH08abrocitinibB02BC01absorbable gelatin spongeC01EB13acadesineL01EL02acalabrutinibN07BB03acamprosateA10BF01acarboseC09BBACE inhibitors and calcium channel blockersC09BAACE inhibitors and diureticsC09BAce Inhibitors, CombinationsC09BXACE inhibitors, other combinationsC09AAce Inhibitors, PlainC09AAACE inhibitors, plainC07AB04acebutololC07BB04acebutolol and thiazidesS01EB08aceclidineS01EB58aceclidine, combinationsM01AB16aceclofenacM02AA25aceclofenacR03DA09acefylline piperazineM01AB11acemetacinM09AX05aceneuramic acidB01AA07acenocoumarolN05AA04acepromazineA07AX02acetarsolG01AB01acetarsolP01CD02acetarsolS01EC01acetazolamideG01AD02acetic acidS02AA10acetic acidM01ABAcetic acid derivatives and related substancesA10BB31acetohexamideG04BX03acetohydroxamic acidN05AB07acetophenazineA02BX09acetoxoloneV08AA07acetrizoic acidN06BX12acetylcarnitineS01EB09acetylcholineR05CB01acetylcysteineS01XA08acetylcysteineV03AB23acetylcysteineC01AA01acetyldigitoxinC01AA02acetyldigoxinC01AA52acetyldigoxin, combinationsR05DA12acetyldihydrocodeineN05CC03acetylglycinamide chloral hydrateN07CA04acetylleucineA01AD05acetylsalicylic acidB01AC06acetylsalicylic acidN02BA01acetylsalicylic acidM01BA03acetylsalicylic acid and corticosteroidsN02BA51acetylsalicylic acid, combinations excl. psycholepticsB01AC56acetylsalicylic acid, combinations with proton pump inhibitorsN02BA71acetylsalicylic acid, combinations with psycholepticsD06BB03aciclovirJ05AB01aciclovirS01AD03aciclovirD06BB53aciclovir, combinationsA09ABAcid preparationsG04BAAcidifiersC10AD06acipimoxD05BB02acitretinL01DB04aclarubicinR03BB05aclidinium bromideC01EB25acoramidisA03FA10acotiamideD08AAAcridine derivativesR02AA13acriflavinium chlorideR06AX18acrivastineH01AAActhL01DAActinomycinesL01XX77adagrasibL04AB04adalimumabN04BBAdamantane derivativesD10AD03adapaleneD10AD53adapalene, combinationsJ05AF08adefovir dipivoxilA16AA02ademetionineC01EB10adenosineN05BA07adinazolamV08AC04adipiodoneN06BX17adrafinilA01AD06adrenaloneB02BC05adrenaloneC01CAAdrenergic and dopaminergic agentsR03CKAdrenergics and other drugs for obstructive airway diseasesR03CAdrenergics For Systemic UseR03ALAdrenergics in combination with anticholinergics incl. triple combinations with corticosteroidsR03AKAdrenergics in combination with corticosteroids or other drugs, excl. anticholinergicsR03AAdrenergics, InhalantsN06DX03aducanumabD02BB02afamelanotideL01EB03afatinibL04AB03afelimomabL01XX44afliberceptS01LA05afliberceptA16AB03agalsidase alfaA16AB04agalsidase betaC09Agents Acting On The Renin-Angiotensin SystemP01AAgents Against Amoebiasis And Other Protozoal DiseasesP01CAgents Against Leishmaniasis And TrypanosomiasisD11AHAgents for dermatitis, excluding corticosteroidsC05AAgents For Treatment Of Hemorrhoids And Anal Fissures For Topical UseG02CX03Agni casti fructusN06AX22agomelatineC01BA05ajmalineB05XB02alanyl glutamineN06AB07alaproclateP02CA03albendazoleP02CA53albendazole and ivermectinA10BJ04albiglutideL03AB12albinterferon alfa-2bB05AA01albuminA07XA01albumin tannateA07XA51albumin tannate, combinationsS01GX11alcaftadineM01AB06alclofenacD07AB10alclometasoneS01BA10alclometasoneM03AA01alcuroniumN05CCAldehydes and derivativesL03AC01aldesleukinJ04BA03aldesulfone sodiumA10XAAldose reductase inhibitorsH02AA01aldosteroneC03DAAldosterone antagonistsC03DAldosterone Antagonists And Other Potassium-Sparing AgentsL01ED03alectinibL04AA15alefaceptL04AG06alemtuzumabM05BA04alendronic acidM05BB06alendronic acid and alfacalcidol, sequentialM05BB03alendronic acid and colecalciferolM05BB05alendronic acid, calcium and colecalciferol, sequentialB02AB02alfa1 antitrypsinA11CC03alfacalcidolN01AX05alfaxaloneN01AH02alfentanilG04CA01alfuzosinG04CA51alfuzosin and finasterideA02AB02algeldrateA02BX13alginic acidA16AB01algluceraseA16AB07alglucosidase alfaR06AD01alimemazineAAlimentary Tract And MetabolismC10AX10alipogene tiparvovecC10AX14alirocumabC09XA02aliskirenC09XA53aliskiren and amlodipineC09XA52aliskiren and hydrochlorothiazideC09XA54aliskiren, amlodipine and hydrochlorothiazideD11AH04alitretinoinL01XF02alitretinoinA03FA05alizaprideC02KAAlkaloids, excl. rauwolfiaC02LKAlkaloids, excl. rauwolfia, in combination with diureticsL01ABAlkyl sulfonatesL01AAlkylating AgentsV07All Other Non-Therapeutic ProductsV07AAll Other Non-Therapeutic ProductsV03All Other Therapeutic ProductsV03AAll Other Therapeutic ProductsV01AAAllergen extractsV01AllergensV01AAllergensN05CA21allobarbitalM04AA01allopurinolM04AA51allopurinol, combinationsG03DC01allylestrenolA02AD03almagateA02AD05almasilateM01AE16alminoprofenR07AB07almitrineN02CC05almotriptanA10BH04alogliptinA02AB06aloglutamolA03AE01alosetronB01AC15aloxiprinN02BA02aloxiprinL01EM03alpelisibC07AGAlpha and beta blocking agentsC07CGAlpha and beta blocking agents and other diureticsC07BGAlpha and beta blocking agents and thiazidesA10BFAlpha glucosidase inhibitorsR03AAAlpha- and beta-adrenoreceptor agonistsR03CAAlpha- and beta-adrenoreceptor agonistsC02CAAlpha-adrenoreceptor antagonistsG04CAAlpha-adrenoreceptor antagonistsC02LEAlpha-adrenoreceptor antagonists and diureticsN05BA12alprazolamC07AA01alprenololC01EA01alprostadilG04BE01alprostadilV04CH04alsactideB01AD02alteplaseS01XA13alteplaseR05CA05altheae radixC03EA04altizide and potassium-sparing agentsL01XX03altretamineS01XA07alumA02AB05aluminium acetoacetateS02AA04aluminium acetotartrateD08ABAluminium agentsD10AX01aluminium chlorideD09AA08aluminium chlorohydrateM05BX02aluminium chlorohydrateC10AB03aluminium clofibrateA02ABAluminium compoundsA02AB07aluminium glycinateA02AB01aluminium hydroxideC10AD04aluminium nicotinateD10AX04aluminium oxideA02AB03aluminium phosphateC05AX01aluminium preparationsA03AX08alverineA03AX58alverine, combinationsA06AH02alvimopanN04BB01amantadineR02AA01ambazoneN07AA30ambenoniumC02KX02ambrisentanC02KX52ambrisentan and tadalafilR02AD05ambroxolR05CB06ambroxolA03CA07ambutonium and psycholepticsD07AC11amcinonideJ05AX26amenamevirC01CA25amezinium metilsulfateA08AA03amfepramoneN06BA01amfetamineN01BBAmidesN07XX05amifampridineV03AF05amifostineD06AX12amikacinJ01GB06amikacinS01AA21amikacinC03DB01amilorideN06AA19amineptineB02AAAmino acidsB05BA01amino acidsB05XBAmino acidsA16AAAmino acids and derivativesV06DDAmino acids, incl. combinations with polypeptidesV06DEAmino acids/carbohydrates/minerals/vitamins, combinationsN03AB03amino(diphenylhydantoin) valeric acidD08AA02aminoacridineR06AAAminoalkyl ethersD11AX23aminobenzoate potassiumD02BA01aminobenzoic acidN03AG03aminobutyric acidB02AA01aminocaproic acidL02BG01aminoglutethimideJ01GAminoglycoside AntibacterialsV04CH30aminohippuric acidL01XD04aminolevulinic acidB02AA03aminomethylbenzoic acidN02BB03aminophenazoneN02BB53aminophenazone, combinations excl. psycholepticsN02BB73aminophenazone, combinations with psycholepticsR03DA05aminophyllineR03DB05aminophylline and adrenergicsR03DA55aminophylline, combinationsP01BAAminoquinolinesJ04AAAminosalicylic acid and derivativesA07ECAminosalicylic acid and similar agentsC01BD01amiodaroneN05AL05amisulprideN06AA09amitriptylineN06CA01amitriptyline and psycholepticsL01FX18amivantamabA01AD07amlexanoxR03DX01amlexanoxC08CA01amlodipineC08CA51amlodipine and celecoxibC08GA02amlodipine and diureticsV09GX05ammonia (13N)B05XA04ammonium chlorideG04BA01ammonium chlorideN05CA02amobarbitalP01BA06amodiaquineD01AE16amorolfine