RxNorm · SBDF · 800121

800121

SBDF · Branded drug form

alanine / arginine / aspartate / glucose / glutamate / glycine / histidine / isoleucine / leucine / lysine / methionine / N-acetyltyrosine / phenylalanine / proline / serine / threonine / tryptophan / valine Injectable Solution [Aminosyn II 4.25/25]

Concept
RxCUI800121
Namealanine / arginine / aspartate / glucose / glutamate / glycine / histidine / isoleucine / leucine / lysine / methionine / N-acetyltyrosine / phenylalanine / proline / serine / threonine / tryptophan / valine Injectable Solution [Aminosyn II 4.25/25]
Term typeSBDF · Branded drug form
LanguageENG
SuppressO
Cross-maps
UMLS CUIC2345055
Synonyms

No additional synonyms recorded.

# same page, as API
GET api.autoicdapi.com/v1/reference/rxnorm/800121
GET api.autoicdapi.com/v1/translate?code=800121&from=rxnorm&to=umls

Common questions

What is the RxNorm code for alanine / arginine / aspartate / glucose / glutamate / glycine / histidine / isoleucine / leucine / lysine / methionine / N-acetyltyrosine / phenylalanine / proline / serine / threonine / tryptophan / valine Injectable Solution [Aminosyn II 4.25/25]?

alanine / arginine / aspartate / glucose / glutamate / glycine / histidine / isoleucine / leucine / lysine / methionine / N-acetyltyrosine / phenylalanine / proline / serine / threonine / tryptophan / valine Injectable Solution [Aminosyn II 4.25/25] is coded as 800121 in RxNorm.

What is RxNorm code 800121?

800121 is the RxNorm identifier for alanine / arginine / aspartate / glucose / glutamate / glycine / histidine / isoleucine / leucine / lysine / methionine / N-acetyltyrosine / phenylalanine / proline / serine / threonine / tryptophan / valine Injectable Solution [Aminosyn II 4.25/25]. It is included in the current monthly NLM RxNorm release.

What term type is RxCUI 800121?

800121 is a SBDF (Branded drug form) in RxNorm.

What is the UMLS mapping for 800121?

800121 maps to UMLS C2345055.

RxNorm, plainly answered

What is RxNorm?
RxNorm is the NLM's normalized naming system for clinical drugs and dose forms. It collapses brand variants, packaging differences, and source-vocabulary noise into a single, stable identifier (RxCUI) per concept, with explicit links to ingredients, brands, and clinical drug forms.
What are RxCUIs?
An RxCUI is the persistent ID for a single RxNorm concept. The same RxCUI keeps pointing at the same drug concept release after release, even when names or sources change. That stability is what makes RxNorm useful for medication reconciliation and analytics.
How does RxNorm relate to NDC codes?
NDC codes describe a specific package SKU at a specific manufacturer. RxNorm describes the clinically relevant drug. One RxCUI can map to dozens of NDCs (different manufacturers, different package sizes), and we list those NDC mappings on each concept page.
How does RxNorm cross-map to other standards?
RxNorm concepts carry direct links to UMLS CUIs and SNOMED CT product codes when available. Through the UMLS bridge they can also reach ICD-10 codes (for instance, for indication-based coding) and LOINC observations. Our API exposes all of this on the cross_references field.
Is the API free to use?
Browsing concepts is free. Programmatic access at /v1/reference/rxnorm/* requires an API key. RxNorm itself is in the public domain, so there is no upstream license fee, but our bandwidth and uptime are not.
How fresh is the RxNorm data?
RxNorm releases monthly. We rebuild within a few business days of each release, and the concept-id history is preserved so previous lookups continue to resolve.