RxNorm Semantic Concepts Index - 641

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 "641".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 641AmikacinIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 641AmikacinDesignated preferred name (PT) YES
RxCUI: 641AmikacinFull form of descriptor (FN) YES
RxCUI: 641AmikacinDesignated preferred name (PT) YES
RxCUI: 641AmikacinFull form of descriptor (FN) YES
RxCUI: 6412DiaphoraseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 6412DiaphoraseDesignated preferred name (PT) NO
RxCUI: 6412DiaphoraseFull form of descriptor (FN) NO
RxCUI: 6412DiaphoraseSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 641465armodafinilIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 641465armodafinilDesignated preferred name (PT) YES
RxCUI: 641465armodafinilFull form of descriptor (FN) YES
RxCUI: 641465armodafinilDesignated preferred name (PT) YES
RxCUI: 641465armodafinilFull form of descriptor (FN) YES
RxCUI: 641671CentchromanSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 641671CentchromanDesignated preferred name (PT) NO
RxCUI: 641671CentchromanFull form of descriptor (FN) NO
RxCUI: 641671CentchromanDesignated preferred name (PT) NO
RxCUI: 641671CentchromanFull form of descriptor (FN) NO
RxCUI: 6417Alpha-lipoic acidSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 6417Alpha-lipoic acidDesignated preferred name (PT) YES
RxCUI: 6417Alpha-lipoic acidFull form of descriptor (FN) YES
RxCUI: 6417Alpha-lipoic acidDesignated preferred name (PT) YES
RxCUI: 6417Alpha-lipoic acidFull form of descriptor (FN) YES
RxCUI: 6417Alpha-lipoic acidPrecise 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: 6417Alpha-lipoic acidSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 6417Alpha-lipoic acidSynonym (SY)Synonym of another TTY, given for clarity. YES