RxTerms Drug Display Name, Strength and Route by RxCUI

rxnorm/rxterms-display

Returns RxTerms display information for one prescribable drug product by RxCUI, from NLM's RxNav API, unchanged: display name (with Tall Man lettering on look-alike names), brand name, full RxNorm name, strength as a label string (such as 10 mg, 10-1,000 mg or mixed for a pack), dose form, route group and the RxCUI of the generic equivalent. Only prescribable SCD, SBD, GPCK and BPCK concepts answer; an ingredient, brand name, non-prescribable, retired or unknown RxCUI returns an empty object, not an error. Source: RxNorm and RxTerms, from the U.S. National Library of Medicine; Omnial is not an NLM product and NLM is not responsible for it.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.

Data source

RxNorm

This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product. Source: RxNorm (RxNav API). Served unchanged by Omnial; not an NLM product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "rxnorm/rxterms-display" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "rxnorm/rxterms-display" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "rxnorm/rxterms-display", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "rxnorm/rxterms-display", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 20, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "rxcui"
  ],
  "properties": {
    "rxcui": {
      "type": "string",
      "pattern": "^[0-9]{1,10}$",
      "description": "The RxNorm concept identifier of a drug product, digits only, for example 617314 (atorvastatin 10 MG Oral Tablet [Lipitor]). An ingredient or brand-name RxCUI returns nothing; get a product RxCUI from rxnorm/drug-search."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "rxtermsProperties": {
      "type": "object",
      "required": [
        "rxcui",
        "displayName",
        "fullName",
        "termType"
      ],
      "properties": {
        "route": {
          "type": "string",
          "description": "A coarse RxTerms group, not a clinical route: Oral Pill, Injectable, Inhalant, Oral Liquid, Topical, Vaginal, Rectal, Pack and a few others."
        },
        "rxcui": {
          "type": "string",
          "description": "The RxCUI asked for."
        },
        "synonym": {
          "type": "string",
          "description": "An alias. Empty on almost every concept."
        },
        "fullName": {
          "type": "string",
          "description": "The RxNorm normalized name, e.g. atorvastatin 10 MG Oral Tablet [Lipitor]."
        },
        "strength": {
          "type": "string",
          "description": "A label string, not a number: \"10 mg\", \"10-1,000 mg\" (thousands comma inside a range), \"100 unt/ml\", \"5 mcg/puff\", \"0.5%\", or \"mixed\" for every pack."
        },
        "suppress": {
          "type": "string",
          "description": "Always empty on the responses seen."
        },
        "termType": {
          "type": "string",
          "description": "SCD generic clinical drug, SBD branded drug, GPCK generic pack or BPCK branded pack."
        },
        "brandName": {
          "type": "string",
          "description": "The bare brand in capitals, e.g. \"LIPITOR\". Empty on a generic."
        },
        "displayName": {
          "type": "string",
          "description": "The name for a screen, with the route group in brackets, e.g. \"LIPITOR (Oral Pill)\". Look-alike generic names carry Tall Man lettering (\"glipiZIDE/metFORMIN\"); keep its case. It can add a release suffix the brand name lacks (\"XIGDUO XR (Oral Pill)\")."
        },
        "genericRxcui": {
          "type": "string",
          "description": "The RxCUI of the generic equivalent (the SCD, or the GPCK for a BPCK). Empty on an SCD or GPCK, which are the generic."
        },
        "rxnormDoseForm": {
          "type": "string",
          "description": "RxNorm's dose form name, e.g. \"Oral Tablet\"."
        },
        "fullGenericName": {
          "type": "string",
          "description": "The RxNorm name of the generic equivalent, even on a branded product."
        },
        "rxtermsDoseForm": {
          "type": "string",
          "description": "RxTerms' abbreviation of the dose form, e.g. \"Tab\", \"24 HR XR Tab\", \"Sol\"."
        }
      },
      "description": "The product. Absent when the RxCUI is not a prescribable product.",
      "additionalProperties": true
    }
  },
  "description": "NLM's response, unchanged. An empty object when the RxCUI is not a prescribable product.",
  "additionalProperties": true
}