RxNorm Semantic Concepts Index - 271

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 "271".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 271ActinDesignated preferred name (PT) NO
RxCUI: 271ActinFull form of descriptor (FN) NO
RxCUI: 2710Polymyxin E sulfatePrecise 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
RxCUI: 2710Polymyxin E sulfateDesignated preferred name (PT) YES
RxCUI: 2710Polymyxin E sulfateFull form of descriptor (FN) YES
RxCUI: 2710Polymyxin E sulfateBritish synonym (SYGB)British synonym of another TTY, given for clarity. YES
RxCUI: 2710Polymyxin E sulfateSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 2710Polymyxin E sulfateBritish synonym (SYGB)British synonym of another TTY, given for clarity. YES
RxCUI: 27100HomoharringtonineSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 27100HomoharringtonineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 27100HomoharringtonineDesignated preferred name (PT) YES
RxCUI: 27100HomoharringtonineFull form of descriptor (FN) YES
RxCUI: 27104Homoisocitrate dehydrogenaseDesignated preferred name (PT) NO
RxCUI: 27104Homoisocitrate dehydrogenaseFull form of descriptor (FN) NO
RxCUI: 27109Homoserine acetyltransferaseDesignated preferred name (PT) NO
RxCUI: 27109Homoserine acetyltransferaseFull form of descriptor (FN) NO
RxCUI: 27110Homoserine kinaseDesignated preferred name (PT) NO
RxCUI: 27110Homoserine kinaseFull form of descriptor (FN) NO
RxCUI: 27111Homoserine o-transsuccinylaseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 27111Homoserine o-transsuccinylaseDesignated preferred name (PT) NO
RxCUI: 27111Homoserine o-transsuccinylaseFull form of descriptor (FN) NO
RxCUI: 27120hordenineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 27130cefpiromeIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 27130cefpiromeDesignated preferred name (PT) NO
RxCUI: 27130cefpiromeFull form of descriptor (FN) NO
RxCUI: 27130cefpiromeDesignated preferred name (PT) NO
RxCUI: 27130cefpiromeFull form of descriptor (FN) NO
RxCUI: 2714CollagenIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 2714CollagenDesignated preferred name (PT) YES
RxCUI: 2714CollagenFull form of descriptor (FN) YES
RxCUI: 2714CollagenDesignated preferred name (PT) YES
RxCUI: 2714CollagenFull form of descriptor (FN) YES
RxCUI: 27152PPP - Human pancreatic polypeptideSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 27152PPP - Human pancreatic polypeptideSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 27169leflunomideIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 27169leflunomideDesignated preferred name (PT) YES
RxCUI: 27169leflunomideFull form of descriptor (FN) YES
RxCUI: 27169leflunomideDesignated preferred name (PT) YES
RxCUI: 27169leflunomideFull form of descriptor (FN) YES
RxCUI: 27171Hyaluronate lyaseDesignated preferred name (PT) NO
RxCUI: 27171Hyaluronate lyaseFull form of descriptor (FN) NO
RxCUI: 271743piperazine hexahydratePrecise 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: 271769Norcholestenol iodomethyl (131-I)Designated preferred name (PT) NO
RxCUI: 271769Norcholestenol iodomethyl (131-I)Full form of descriptor (FN) NO
RxCUI: 2718Collagen type IIIDesignated preferred name (PT) NO
RxCUI: 2718Collagen type IIIFull form of descriptor (FN) NO
RxCUI: 27184HydrargaphenDesignated preferred name (PT) NO
RxCUI: 27184HydrargaphenFull form of descriptor (FN) NO
RxCUI: 27184HydrargaphenDesignated preferred name (PT) NO
RxCUI: 27184HydrargaphenFull form of descriptor (FN) NO
RxCUI: 27185HydrastineDesignated preferred name (PT) NO
RxCUI: 27185HydrastineFull form of descriptor (FN) NO
RxCUI: 2719Collagen type IVDesignated preferred name (PT) NO
RxCUI: 2719Collagen type IVFull form of descriptor (FN) NO
RxCUI: 27196Hydrocortisone butyrate propionateSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 27196Hydrocortisone butyrate propionateSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 27196Hydrocortisone butyrate 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
RxCUI: 27196Hydrocortisone butyrate propionateDesignated preferred name (PT) YES
RxCUI: 27196Hydrocortisone butyrate propionateFull form of descriptor (FN) YES
RxCUI: 27197hydrocortisone acetatePrecise 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
RxCUI: 27197hydrocortisone acetateDesignated preferred name (PT) YES
RxCUI: 27197hydrocortisone acetateFull form of descriptor (FN) YES
RxCUI: 27199hydrocortisone valeratePrecise 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
RxCUI: 27199hydrocortisone valerateDesignated preferred name (PT) YES
RxCUI: 27199hydrocortisone valerateFull form of descriptor (FN) YES