clemastine fumarate 1.34 MG [Tavist]

RxNorm concept 857442, branded drug component (sbdc).

RxCUI: 857442
Term type: Branded drug component (SBDC)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/857442 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

clemastine 2578

Related concepts

clemastine fumarate 1.34 MG Oral Tablet [Tavist] (SBD, constitutes)
Tavist (BN, has ingredient)
clemastine fumarate 1.34 MG (SCDC, tradename of)

Linked data

NDCs

RxNorm links no NDCs to this concept.

Use it

Look up 857442 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/857442 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 857442. 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.