RxNorm Semantic Concepts Index - 448

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 "448".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 448Ethyl alcoholIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 448Ethyl alcoholDesignated preferred name (PT) YES
RxCUI: 448Ethyl alcoholFull form of descriptor (FN) YES
RxCUI: 448Ethyl alcoholDesignated preferred name (PT) YES
RxCUI: 448Ethyl alcoholSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 448Ethyl alcoholSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 448Ethyl alcoholFull form of descriptor (FN) YES
RxCUI: 4480Fluorine radioisotopeDesignated preferred name (PT) NO
RxCUI: 4480Fluorine radioisotopeFull form of descriptor (FN) NO
RxCUI: 4480Fluorine radioisotopeDesignated preferred name (PT) NO
RxCUI: 4480Fluorine radioisotopeFull form of descriptor (FN) NO
RxCUI: 4488FluorodeoxyuridineIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 4488FluorodeoxyuridineDesignated preferred name (PT) YES
RxCUI: 4488FluorodeoxyuridineFull form of descriptor (FN) YES
RxCUI: 4488FluorodeoxyuridineDesignated preferred name (PT) YES
RxCUI: 4488FluorodeoxyuridineSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 4488FluorodeoxyuridineSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 4488FluorodeoxyuridineFull form of descriptor (FN) YES