calcium carbonate / magnesium oxide

RxNorm concept 821119, multiple ingredients (min).

RxCUI: 821119
Term type: Multiple ingredients (MIN)
Status: Active

Request

curl https://api.healthcare.dev/v1/drugs/rxnorm/821119 \
  -H "Authorization: Bearer $HDEV_API_KEY"

Concept

Ingredients and related concepts

Ingredients

calcium carbonate 1897
magnesium oxide 6582

Related concepts

calcium carbonate (IN, has part)
magnesium oxide (IN, has part)

Linked data

NDCs

RxNorm links no NDCs to this concept.

Use it

Look up 821119 from code or an agent

curl

curl https://api.healthcare.dev/v1/drugs/rxnorm/821119 \
  -H "Authorization: Bearer $HDEV_API_KEY"

MCP prompt

Using the healthcare.dev MCP server, look up RxNorm concept 821119. 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.