RxNorm Semantic Concepts Index - 454
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 "454".
| RxCUI | Name | Term Type | Term Type Description | Is Prescribable? |
|---|---|---|---|---|
| RxCUI: 4540 | FIGLU | Synonym (SY) | Synonym of another TTY, given for clarity. | NO |
| RxCUI: 4540 | FIGLU | Synonym (SY) | Synonym of another TTY, given for clarity. | NO |
| RxCUI: 4540 | FIGLU | Designated preferred name (PT) | NO | |
| RxCUI: 4540 | FIGLU | Full form of descriptor (FN) | NO | |
| RxCUI: 4545 | Formyltetrahydrofolate synthetase | Designated preferred name (PT) | NO | |
| RxCUI: 4545 | Formyltetrahydrofolate synthetase | Full form of descriptor (FN) | NO | |
| RxCUI: 4545 | Formyltetrahydrofolate synthetase | Synonym (SY) | Synonym of another TTY, given for clarity. | NO |
| RxCUI: 4548 | Forssman antibody | Synonym (SY) | Synonym of another TTY, given for clarity. | NO |
| RxCUI: 4549 | Forssman antigen | Synonym (SY) | Synonym of another TTY, given for clarity. | NO |