RxNorm Semantic Concepts Index - 423

What is RxNorm?

RxNorm is a system developed and maintained by the National Library of Medicine (NLM). RxNorm is a normalized naming system for generic and branded drugs. RxNorm is also a tool that supports interoperability between different drug terminologies and other naming systems.

The following table is a complete listing of RxNorm concepts whose unique RxCUI identifier starts with "423".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 423ajmalineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 423ajmalineDesignated preferred name (PT) NO
RxCUI: 423ajmalineFull form of descriptor (FN) NO
RxCUI: 4230Eye DropsDose Form Entry Term (ET)Entry terms for dose forms (TTY=DF). NO
RxCUI: 4230Eye DropsDose Form Entry Term (ET)Entry terms for dose forms (TTY=DF). NO
RxCUI: 423000trolamine salicylate 70 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423002camphor 8.5 MG/ML / menthol 10 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423005titanium dioxide 24 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423008titanium dioxide 22 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423009titanium dioxide 101 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423063coal tar 50 MG/ML / salicylic acid 20 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423071erythromycin 47 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423074fluocortolone caproate 2.5 MG/ML / fluocortolone pivalate 2.5 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423136titanium dioxide 27 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423142cetrimide 7 MG/ML / chlorhexidine 7.5 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42316TacrolimusFull form of descriptor (FN) YES
RxCUI: 42316TacrolimusIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42316TacrolimusDesignated preferred name (PT) YES
RxCUI: 42316TacrolimusFull form of descriptor (FN) YES
RxCUI: 42316TacrolimusDesignated preferred name (PT) YES
RxCUI: 42319NizatidineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42319NizatidineDesignated preferred name (PT) YES
RxCUI: 42319NizatidineFull form of descriptor (FN) YES
RxCUI: 42319NizatidineDesignated preferred name (PT) YES
RxCUI: 42319NizatidineFull form of descriptor (FN) YES
RxCUI: 423207aluminum chlorohydrate 200 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423214lanolin 50 MG/ML / silicones 20 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42322FleroxacinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42322FleroxacinDesignated preferred name (PT) NO
RxCUI: 42322FleroxacinFull form of descriptor (FN) NO
RxCUI: 42322FleroxacinDesignated preferred name (PT) NO
RxCUI: 42322FleroxacinFull form of descriptor (FN) NO
RxCUI: 42323Crack cocaineDesignated preferred name (PT) NO
RxCUI: 42323Crack cocaineFull form of descriptor (FN) NO
RxCUI: 42323Crack cocaineSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42323Crack cocaineSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423275gamma-aminobutyric acid 50 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42328AstemizoleIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42328AstemizoleDesignated preferred name (PT) NO
RxCUI: 42328AstemizoleFull form of descriptor (FN) NO
RxCUI: 42328AstemizoleDesignated preferred name (PT) NO
RxCUI: 42328AstemizoleFull form of descriptor (FN) NO
RxCUI: 423281aminoquinuride 5 MG/ML / tetracaine 10 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423289piracetam 200 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423290piracetam 0.2 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423291piracetam 125 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42330TerfenadineFull form of descriptor (FN) NO
RxCUI: 42330TerfenadineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42330TerfenadineDesignated preferred name (PT) NO
RxCUI: 42330TerfenadineFull form of descriptor (FN) NO
RxCUI: 42330TerfenadineDesignated preferred name (PT) NO
RxCUI: 42331MisoprostolIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42331MisoprostolDesignated preferred name (PT) YES
RxCUI: 42331MisoprostolTall Man Lettering Synonym (TMSY)Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs. YES
RxCUI: 42331MisoprostolFull form of descriptor (FN) YES
RxCUI: 42331MisoprostolDesignated preferred name (PT) YES
RxCUI: 42331MisoprostolFull form of descriptor (FN) YES
RxCUI: 42333TrimetrexateFull form of descriptor (FN) NO
RxCUI: 42333TrimetrexateIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42333TrimetrexateDesignated preferred name (PT) NO
RxCUI: 42333TrimetrexateFull form of descriptor (FN) NO
RxCUI: 42333TrimetrexateDesignated preferred name (PT) NO
RxCUI: 423330pholcodine 5 MG / pseudoephedrine HCl 20 MG in 5 mL Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423330pholcodine 5 MG / pseudoephedrine HCl 20 MG in 5 mL Oral SolutionPrescribable Name (PSN)Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept. NO
RxCUI: 423330pholcodine 5 MG / pseudoephedrine HCl 20 MG in 5 mL Oral SolutionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423350sodium benzoate 200 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423351sodium benzoate 80 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423352clenbuterol 0.002 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423353camphoric acid 1-methyl ester 20 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423358magnesium gluconogluceptate 200 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423360ambroxol 10 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423369oxyquinoline 0.05 MG/ML / sodium tartrate 150 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423370betamethasone 0.05 MG/ML / loratadine 1 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423406bromopride 1 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423410calcium bromide 15 MG/ML / calcium lactate 40 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423412camphoric acid 1-methyl ester 40 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423420ambroxol 6 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423420ambroxol 6 MG/ML Oral SolutionDesignated preferred name (PT) NO
RxCUI: 423420ambroxol 6 MG/ML Oral SolutionFull form of descriptor (FN) NO
RxCUI: 423427trimetazidine 20 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423440camphor 1 MG/ML / lidocaine 20 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42345Apolipoprotein A-IDesignated preferred name (PT) NO
RxCUI: 42345Apolipoprotein A-IFull form of descriptor (FN) NO
RxCUI: 42346Apolipoprotein A-IIDesignated preferred name (PT) NO
RxCUI: 42346Apolipoprotein A-IIFull form of descriptor (FN) NO
RxCUI: 42347BupropionIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42347BupropionDesignated preferred name (PT) YES
RxCUI: 42347BupropionTall Man Lettering Synonym (TMSY)Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs. YES
RxCUI: 42347BupropionFull form of descriptor (FN) YES
RxCUI: 42347BupropionDesignated preferred name (PT) YES
RxCUI: 42347BupropionFull form of descriptor (FN) YES
RxCUI: 42348canthaxanthinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42351Lithium carbonateIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42351Lithium carbonateDesignated preferred name (PT) YES
RxCUI: 42351Lithium carbonateFull form of descriptor (FN) YES
RxCUI: 42351Lithium carbonateDesignated preferred name (PT) YES
RxCUI: 42351Lithium carbonateFull form of descriptor (FN) YES
RxCUI: 42352Antigen of Human immunodeficiency virus protein 24Synonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42352Antigen of Human immunodeficiency virus protein 24Full form of descriptor (FN) NO
RxCUI: 42352Antigen of Human immunodeficiency virus protein 24Synonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42352Antigen of Human immunodeficiency virus protein 24Synonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42352Antigen of Human immunodeficiency virus protein 24Designated preferred name (PT) NO
RxCUI: 423521vitamin B6 12 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42355FluvoxamineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42355FluvoxamineDesignated preferred name (PT) YES
RxCUI: 42355FluvoxamineTall Man Lettering Synonym (TMSY)Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs. YES
RxCUI: 42355FluvoxamineFull form of descriptor (FN) YES
RxCUI: 42355FluvoxamineDesignated preferred name (PT) YES
RxCUI: 42355FluvoxamineFull form of descriptor (FN) YES
RxCUI: 423569vit-B1 0.5 MG/ML Oral SolutionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423569vit-B1 0.5 MG/ML Oral SolutionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423569vit-B1 0.5 MG/ML Oral SolutionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423585lidocaine 10 MG/ML / methylbenzethonium 1 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423586triclosan 4 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423587triclosan 1 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42359TocainideFull form of descriptor (FN) NO
RxCUI: 42359TocainideIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42359TocainideDesignated preferred name (PT) NO
RxCUI: 42359TocainideFull form of descriptor (FN) NO
RxCUI: 42359TocainideDesignated preferred name (PT) NO
RxCUI: 423595triclosan 5.5 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423597polidocanol 80 MG/ML / ZNO 80 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423597polidocanol 80 MG/ML / ZNO 80 MG/ML Topical LotionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42360Antiphospholipid anticoagulantSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42360Antiphospholipid anticoagulantSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42360Antiphospholipid anticoagulantDesignated preferred name (PT) NO
RxCUI: 42360Antiphospholipid anticoagulantFull form of descriptor (FN) NO
RxCUI: 42361CrotalineSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42361CrotalineDesignated preferred name (PT) NO
RxCUI: 42361CrotalineFull form of descriptor (FN) NO
RxCUI: 423616menthol 1.5 MG/ML / simethicone 50 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423617menthol 5 MG/ML / simethicone 50 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423628glycerin 120 MG/ML / petrolatum 40 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423629glycerin 50 MG/ML / petrolatum 50 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42363TCR g/d - T-cell receptor gamma/deltaDesignated preferred name (PT) NO
RxCUI: 42363TCR g/d - T-cell receptor gamma/deltaFull form of descriptor (FN) NO
RxCUI: 42363TCR g/d - T-cell receptor gamma/deltaSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423630glycerin 120 MG/ML / lactic acid 50 MG/ML / petrolatum 40 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42364TCR a/b - T-cell receptor alpha/betaDesignated preferred name (PT) NO
RxCUI: 42364TCR a/b - T-cell receptor alpha/betaFull form of descriptor (FN) NO
RxCUI: 42364TCR a/b - T-cell receptor alpha/betaSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42366TransglycosylaseDesignated preferred name (PT) NO
RxCUI: 42366TransglycosylaseFull form of descriptor (FN) NO
RxCUI: 42366TransglycosylaseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 42368EncainideIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 42368EncainideDesignated preferred name (PT) NO
RxCUI: 42368EncainideFull form of descriptor (FN) NO
RxCUI: 42368EncainideDesignated preferred name (PT) NO
RxCUI: 42368EncainideFull form of descriptor (FN) NO
RxCUI: 423681decamethrin 0.2 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423683salicylic acid 1 MG/ML / triamcinolone 0.2 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423684zinc pyrithione 9.5 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423702calamine 60 MG/ML / resorcinol 60 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423704phenothrin 1.2 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423705phenothrin 3 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423713ensulizole 10 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423714ensulizole 35 MG/ML / ZNO 39.2 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423714ensulizole 35 MG/ML / ZNO 39.2 MG/ML Topical LotionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423716permethrin 45.8 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42372Pseudomonic acidIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42372Pseudomonic acidDesignated preferred name (PT) YES
RxCUI: 42372Pseudomonic acidFull form of descriptor (FN) YES
RxCUI: 42372Pseudomonic acidDesignated preferred name (PT) YES
RxCUI: 42372Pseudomonic acidFull form of descriptor (FN) YES
RxCUI: 42372Pseudomonic acidSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 42372Pseudomonic acidSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 42375LeuprorelinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 42375LeuprorelinDesignated preferred name (PT) YES
RxCUI: 42375LeuprorelinDesignated preferred name (PT) YES
RxCUI: 42375LeuprorelinSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 42375LeuprorelinFull form of descriptor (FN) YES
RxCUI: 42375LeuprorelinSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 42375LeuprorelinFull form of descriptor (FN) YES
RxCUI: 423803lanolin 10 MG/ML / mineral oil 40 MG/ML / petrolatum 100 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423836acetic acid 40 MG/ML / pyrethrins 3 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423837sulfacetamide 100 MG/ML / vitamin B6 22 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 42386immunoglobulins, intravenousPrecise Ingredient (PIN)A specified form of the ingredient that may or may not be clinically active. Most precise ingredients are salt or isomer forms. NO
RxCUI: 423906budesonide 0.25 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423924lidocaine 25 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423928benzyl benzoate 100 MG/ML / monosulfiram 20 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423929polidocanol 80 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423931lidocaine 20 MG/ML / lindane 10 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423935allethrin 2 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423992chloroxylenol 3 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423994chlorhexidine 1 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423996chloroxylenol 10 MG/ML Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO
RxCUI: 423997minoxidil 5 % Topical LotionPrescribable Name (PSN)Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept. NO
RxCUI: 423997minoxidil 5 % Topical LotionSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 423997minoxidil 5 % Topical LotionSemantic Clinical Drug (SCD)Ingredient + Strength + Dose Form NO