vitamin B12 1 MG Sublingual Tablet

RxNorm concept 237779, clinical drug (scd). Prescribable name: vitamin B 12 1000 MCG Sublingual Tablet.

RxCUI: 237779
Term type: Clinical drug (SCD)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/237779 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

vitamin B12 11248

Other names

cyanocobalamin 1 MG Sublingual Tablet; cyanocobalamin 1000 MCG Sublingual Tablet

Related concepts

vitamin B12 1 MG (SCDC, consists of)
Sublingual Tablet (DF, has dose form)

Linked data

NDCs

11845009661
35046001130
60142011710
63629438001
63629438002
63629438003
63629438004
63629438005
68016033160

NDC-11s RxNorm links to this concept; linked ones open their FDA product.

Use it

Look up 237779 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/237779 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 237779. 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.