Find RxCUI by ID (XML)
Searches for an identifier (id parameter) from an RxNorm vocabulary or attribute indicated by idtype. Returns the RxCUIs of concepts associated with that identifier. The scope of the search is either Active concepts (allsrc=0) or Current concepts (allsrc=1). Results in XML format.
100+calls
N/Alatency
Updated: Oct 27, 2026, 12:40 AM
Continue setup in your AI
Only public catalog IDs and a safe return path are handed to the Plugins page. This does not run the tool or confirm current availability, authorization, price, limits, or upstream status; those conditions are checked again before execution.
- Selected tool
- rxnav.prescribe.rxcui.xml.search.v1
- Provider scope
- RxNav (RxNorm Drug Names API)
- Catalog updated
- 2026-10-27T00:40:01.989419+00:00
- Business task
- Pending verification
Continue setupYou can return to this tool page if the selection is incomplete or expires.
Run on this page: Execute is the in-site test path. Continue setup is for adding the public selection to an external AI; the two paths are tracked and validated separately.
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Call setup
Tool ID
rxnav.prescribe.rxcui.xml.search.v1JSON
Before this Call
1 credit / call
The final charge is settled from actual provider usage and will appear in Usage.