fentanyl 0.4 MG Buccal Tablet

RxNorm concept 668365, clinical drug (scd). Prescribable name: fentaNYL 400 MCG Buccal Tablet.

RxCUI: 668365
Term type: Clinical drug (SCD)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/668365 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

fentanyl 4337

Other names

fentaNYL (as fentaNYL citrate) 400 MCG Buccal Tablet; fentaNYL 0.4 MG Buccal Tablet; fentanyl (as fentanyl citrate) 400 MCG Buccal Tablet

Related concepts

fentanyl 0.4 MG (SCDC, consists of)
Buccal Tablet (DF, has dose form)
fentanyl 0.4 MG Buccal Tablet [Fentora] (SBD, has tradename)

Linked data

NDCs

51862063601
51862063628

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

Use it

Look up 668365 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/668365 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 668365. Tell me its name and term type, its ingredients and related concepts, and the NDCs linked to it.

Get a free key RxNorm docs Connect the MCP server

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