RxNorm Semantic Concepts Index - 344

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 "344".

RxCUINameTerm TypeTerm Type DescriptionIs Prescribable?
RxCUI: 34407prenylamine lactateIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 3443DiltiazemIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 3443DiltiazemDesignated preferred name (PT) YES
RxCUI: 3443DiltiazemTall Man Lettering Synonym (TMSY)Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs. YES
RxCUI: 3443DiltiazemFull form of descriptor (FN) YES
RxCUI: 3443DiltiazemDesignated preferred name (PT) YES
RxCUI: 3443DiltiazemFull form of descriptor (FN) YES
RxCUI: 34439PreproenkephalinDesignated preferred name (PT) NO
RxCUI: 34439PreproenkephalinFull form of descriptor (FN) NO
RxCUI: 3444DimenhydrinateIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 3444DimenhydrinateDesignated preferred name (PT) YES
RxCUI: 3444DimenhydrinateTall Man Lettering Synonym (TMSY)Tall Man Lettering synonym of another TTY, given to distinguish between commonly confused drugs. YES
RxCUI: 3444DimenhydrinateFull form of descriptor (FN) YES
RxCUI: 3444DimenhydrinateDesignated preferred name (PT) YES
RxCUI: 3444DimenhydrinateFull form of descriptor (FN) YES
RxCUI: 3445BALSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 3445BALSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 3445BALIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 3445BALDesignated preferred name (PT) YES
RxCUI: 3445BALFull form of descriptor (FN) YES
RxCUI: 3445BALDesignated preferred name (PT) YES
RxCUI: 3445BALSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 3445BALSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 3445BALFull form of descriptor (FN) YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidSynonym (SY)Synonym of another TTY, given for clarity. YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidFull form of descriptor (FN) YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidDesignated preferred name (PT) YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidFull form of descriptor (FN) YES
RxCUI: 3446meso-2,3-dimercaptosuccinic acidDesignated preferred name (PT) YES
RxCUI: 3447DimetaneBrand Name (BN)A proprietary name for a family of products containing a specific active ingredient. NO
RxCUI: 34479pridinolIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 3448DimethadioneDesignated preferred name (PT) NO
RxCUI: 3448DimethadioneFull form of descriptor (FN) NO
RxCUI: 34482Product containing cilastatin and imipenem (medicinal product)Multiple Ingredients (MIN)Two or more ingredients appearing together in a single drug preparation, created from SCDF. In rare cases when IN/PIN or PIN/PIN combinations of the same base ingredient exist, created from SCD. YES
RxCUI: 34482Product containing cilastatin and imipenem (medicinal product)Designated preferred name (PT) YES
RxCUI: 34482Product containing cilastatin and imipenem (medicinal product)Full form of descriptor (FN) YES
RxCUI: 34486PriminDesignated preferred name (PT) NO
RxCUI: 34486PriminFull form of descriptor (FN) NO
RxCUI: 3449DimethpyrindeneIngredient (IN)A compound or moiety that gives the drug its distinctive clinical properties. Ingredients generally use the United States Adopted Name (USAN). NO
RxCUI: 3449DimethpyrindeneDesignated preferred name (PT) NO
RxCUI: 3449DimethpyrindeneDesignated preferred name (PT) NO
RxCUI: 3449DimethpyrindeneSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 3449DimethpyrindeneSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 3449DimethpyrindeneFull form of descriptor (FN) NO
RxCUI: 3449DimethpyrindeneSynonym (SY)Synonym of another TTY, given for clarity. NO
RxCUI: 3449DimethpyrindeneFull form of descriptor (FN) NO