RxNorm Semantic Concepts Index - 551

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 "551".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 55110Prohormone converting enzymeSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 55110Prohormone converting enzymeDesignated preferred name (PT) NO
RxCUI: 55110Prohormone converting enzymeFull form of descriptor (FN) NO
RxCUI: 5514Vitamin B12aIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 5514Vitamin B12aDesignated preferred name (PT) YES
RxCUI: 5514Vitamin B12aFull form of descriptor (FN) YES
RxCUI: 5514Vitamin B12aDesignated preferred name (PT) YES
RxCUI: 5514Vitamin B12aFull form of descriptor (FN) YES
RxCUI: 5514Vitamin B12aSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 55142ProhibitBrand Name (BN)A proprietary name for a family of products containing a specific active ingredient. NO
RxCUI: 55170PropineBrand Name (BN)A proprietary name for a family of products containing a specific active ingredient. NO
RxCUI: 55175propiverineFull form of descriptor (FN) NO
RxCUI: 55175propiverineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 55175propiverineDesignated preferred name (PT) NO
RxCUI: 55175propiverineFull form of descriptor (FN) NO
RxCUI: 55175propiverineDesignated preferred name (PT) NO
RxCUI: 55176Propiverine hydrochloridePrecise 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: 55176Propiverine hydrochlorideDesignated preferred name (PT) NO
RxCUI: 55176Propiverine hydrochlorideFull form of descriptor (FN) NO
RxCUI: 55184Prostaglandin F1 alphaSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 55184Prostaglandin F1 alphaDesignated preferred name (PT) NO
RxCUI: 55184Prostaglandin F1 alphaFull form of descriptor (FN) NO
RxCUI: 55187P-30 antigenSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 55187P-30 antigenDesignated preferred name (PT) NO
RxCUI: 55187P-30 antigenFull form of descriptor (FN) NO
RxCUI: 55187P-30 antigenSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 55187P-30 antigenSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 55187P-30 antigenSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 5519HBD - hydroxybutyrate dehydrogenaseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 5519HBD - hydroxybutyrate dehydrogenaseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 5519HBD - hydroxybutyrate dehydrogenaseDesignated preferred name (PT) NO
RxCUI: 5519HBD - hydroxybutyrate dehydrogenaseFull form of descriptor (FN) NO