RxNorm Semantic Concepts Index - 508

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 "508".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 5085-ureidohydantoinSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 5085-ureidohydantoinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 5085-ureidohydantoinDesignated preferred name (PT) YES
RxCUI: 5085-ureidohydantoinFull form of descriptor (FN) YES
RxCUI: 5085-ureidohydantoinDesignated preferred name (PT) YES
RxCUI: 5085-ureidohydantoinSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 5085-ureidohydantoinSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 5085-ureidohydantoinFull form of descriptor (FN) YES
RxCUI: 50808HemabateBrand Name (BN)A proprietary name for a family of products containing a specific active ingredient. YES
RxCUI: 50823HeminevrinBrand Name (BN)A proprietary name for a family of products containing a specific active ingredient. NO
RxCUI: 50825Hemoglobin Boyle HeightsBritish preferred term (PTGB) NO
RxCUI: 50825Hemoglobin Boyle HeightsDesignated preferred name (PT) NO
RxCUI: 50825Hemoglobin Boyle HeightsFull form of descriptor (FN) NO
RxCUI: 50826Hb 95(G2), Pro-alaBritish preferred term (PTGB) NO
RxCUI: 50826Hb 95(G2), Pro-alaSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50826Hb 95(G2), Pro-alaDesignated preferred name (PT) NO
RxCUI: 50826Hb 95(G2), Pro-alaFull form of descriptor (FN) NO
RxCUI: 50827Hb 22(B4), Glu-lysBritish preferred term (PTGB) NO
RxCUI: 50827Hb 22(B4), Glu-lysSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50827Hb 22(B4), Glu-lysDesignated preferred name (PT) NO
RxCUI: 50827Hb 22(B4), Glu-lysFull form of descriptor (FN) NO
RxCUI: 50829Hb 103(G5), Phe-leuBritish preferred term (PTGB) NO
RxCUI: 50829Hb 103(G5), Phe-leuSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50829Hb 103(G5), Phe-leuDesignated preferred name (PT) NO
RxCUI: 50829Hb 103(G5), Phe-leuFull form of descriptor (FN) NO
RxCUI: 50830Hb 46(CD5), Gly-gluBritish preferred term (PTGB) NO
RxCUI: 50830Hb 46(CD5), Gly-gluSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50830Hb 46(CD5), Gly-gluDesignated preferred name (PT) NO
RxCUI: 50830Hb 46(CD5), Gly-gluFull form of descriptor (FN) NO
RxCUI: 50831Hb 47(CD6), Asp-tyrBritish preferred term (PTGB) NO
RxCUI: 50831Hb 47(CD6), Asp-tyrSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50831Hb 47(CD6), Asp-tyrDesignated preferred name (PT) NO
RxCUI: 50831Hb 47(CD6), Asp-tyrFull form of descriptor (FN) NO
RxCUI: 50832Hb 116(GH4), Glu-lysBritish preferred term (PTGB) NO
RxCUI: 50832Hb 116(GH4), Glu-lysSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50832Hb 116(GH4), Glu-lysSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50832Hb 116(GH4), Glu-lysSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50832Hb 116(GH4), Glu-lysDesignated preferred name (PT) NO
RxCUI: 50832Hb 116(GH4), Glu-lysFull form of descriptor (FN) NO
RxCUI: 50835Hb 75(EF4), Asp-hisBritish preferred term (PTGB) NO
RxCUI: 50835Hb 75(EF4), Asp-hisSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50835Hb 75(EF4), Asp-hisDesignated preferred name (PT) NO
RxCUI: 50835Hb 75(EF4), Asp-hisFull form of descriptor (FN) NO
RxCUI: 50837Hb 96(FG3), Leu-valBritish preferred term (PTGB) NO
RxCUI: 50837Hb 96(FG3), Leu-valSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50837Hb 96(FG3), Leu-valDesignated preferred name (PT) NO
RxCUI: 50837Hb 96(FG3), Leu-valFull form of descriptor (FN) NO
RxCUI: 50839Hb 126(H9), Asp-hisBritish preferred term (PTGB) NO
RxCUI: 50839Hb 126(H9), Asp-hisSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50839Hb 126(H9), Asp-hisDesignated preferred name (PT) NO
RxCUI: 50839Hb 126(H9), Asp-hisFull form of descriptor (FN) NO
RxCUI: 5084HalcinonideIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 5084HalcinonideDesignated preferred name (PT) YES
RxCUI: 5084HalcinonideFull form of descriptor (FN) YES
RxCUI: 5084HalcinonideDesignated preferred name (PT) YES
RxCUI: 5084HalcinonideFull form of descriptor (FN) YES
RxCUI: 50840Hb 141(HC3), Arg-proBritish preferred term (PTGB) NO
RxCUI: 50840Hb 141(HC3), Arg-proSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50840Hb 141(HC3), Arg-proDesignated preferred name (PT) NO
RxCUI: 50840Hb 141(HC3), Arg-proFull form of descriptor (FN) NO
RxCUI: 50841Hb 78(EF7), Asn-lysBritish preferred term (PTGB) NO
RxCUI: 50841Hb 78(EF7), Asn-lysSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50841Hb 78(EF7), Asn-lysDesignated preferred name (PT) NO
RxCUI: 50841Hb 78(EF7), Asn-lysFull form of descriptor (FN) NO
RxCUI: 50844Hb 99(G1), Asp-tyrBritish preferred term (PTGB) NO
RxCUI: 50844Hb 99(G1), Asp-tyrSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50844Hb 99(G1), Asp-tyrDesignated preferred name (PT) NO
RxCUI: 50844Hb 99(G1), Asp-tyrFull form of descriptor (FN) NO
RxCUI: 50862Antigen of Hepacivirus CSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50862Antigen of Hepacivirus CFull form of descriptor (FN) NO
RxCUI: 50862Antigen of Hepacivirus CSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 50862Antigen of Hepacivirus CDesignated preferred name (PT) NO
RxCUI: 50862Antigen of Hepacivirus CSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 5088Hallucinogenic drugDesignated preferred name (PT) NO
RxCUI: 5088Hallucinogenic drugFull form of descriptor (FN) NO
RxCUI: 5088Hallucinogenic drugDesignated preferred name (PT) NO
RxCUI: 5088Hallucinogenic drugFull form of descriptor (FN) NO
RxCUI: 5088Hallucinogenic drugSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 5088Hallucinogenic drugSynonym (SY)Synonym of another TTY, given for clarity. NO