RxNorm Semantic Concepts Index - 501

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 "501".

Concept ID (RxCUI)NameTerm TypeTerm Type DescriptionIs Prescribable?
Concept ID (RxCUI): 5011GramicidinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN).YES
Concept ID (RxCUI): 5011GramicidinDesignated preferred name (PT)YES
Concept ID (RxCUI): 5011GramicidinFull form of descriptor (FN)YES
Concept ID (RxCUI): 5011GramicidinDesignated preferred name (PT)YES
Concept ID (RxCUI): 5011GramicidinFull form of descriptor (FN)YES
Concept ID (RxCUI): 50110dichlorodifluoromethaneIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN).NO
Concept ID (RxCUI): 50121Fluticasone propionatePrecise Ingredient (PIN)A specified form of the ingredient that may or may not be clinically active. Most precise ingredients are salt or isomer forms.YES
Concept ID (RxCUI): 50121Fluticasone propionateDesignated preferred name (PT)YES
Concept ID (RxCUI): 50121Fluticasone propionateFull form of descriptor (FN)YES
Concept ID (RxCUI): 50138dimetotiazineSynonym (SY)Synonym of another TTY, given for clarity.NO
Concept ID (RxCUI): 50138dimetotiazineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN).NO
Concept ID (RxCUI): 50139fonazine mesylatePrecise 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
Concept ID (RxCUI): 50156FAPY-DNA glycosylaseSynonym (SY)Synonym of another TTY, given for clarity.NO
Concept ID (RxCUI): 50156FAPY-DNA glycosylaseSynonym (SY)Synonym of another TTY, given for clarity.NO
Concept ID (RxCUI): 50156FAPY-DNA glycosylaseFull form of descriptor (FN)NO
Concept ID (RxCUI): 50156FAPY-DNA glycosylaseDesignated preferred name (PT)NO
Concept ID (RxCUI): 50166FosinoprilIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN).YES
Concept ID (RxCUI): 50166FosinoprilDesignated preferred name (PT)YES
Concept ID (RxCUI): 50166FosinoprilFull form of descriptor (FN)YES
Concept ID (RxCUI): 50166FosinoprilDesignated preferred name (PT)YES
Concept ID (RxCUI): 50166FosinoprilFull form of descriptor (FN)YES