rifaximin 200 MG [XIFAXAN]

RxNorm concept 539787, branded drug component (sbdc).

RxCUI: 539787
Term type: Branded drug component (SBDC)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/539787 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

rifaximin 35619

Other names

rifAXIMin 200 MG [XIFAXAN]

Related concepts

rifaximin 200 MG Oral Tablet [XIFAXAN] (SBD, constitutes)
XIFAXAN (BN, has ingredient)
rifaximin 200 MG (SCDC, tradename of)

Linked data

NDCs

RxNorm links no NDCs to this concept.

Use it

Look up 539787 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/539787 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 539787. Tell me its name and term type, its ingredients and related concepts, and the NDCs linked to it.

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Source: U.S. National Library of Medicine, release 2026-10-05. No license required (Current Prescribable Content). Reference data, not medical advice.