Drug Profile

{
  "asOf": "2026-10-11T05:34:33.659Z",
  "brandCount": 18,
  "brandNames": [
    {
      "name": "Duexis",
      "rxcui": "1100067"
    },
    {
      "name": "Counteract IB",
      "rxcui": "1101916"
    }
  ],
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "doseForms": [
    {
      "name": "Injection",
      "rxcui": "1649574"
    },
    {
      "name": "Extended Release Oral Capsule",
      "rxcui": "316943"
    }
  ],
  "ingredients": [
    {
      "name": "ibuprofen",
      "rxcui": "5640"
    }
  ],
  "name": "ibuprofen",
  "notChecked": [
    "indications, dosing, warnings, interactions or side effects (RxNorm is a naming system, not a drug reference)",
    "which products are currently marketed",
    "…2 more"
  ],
  "otherRxcuis": [],
  "query": "ibuprofen",
  "reasons": [
    "RxNorm names concepts; it does not describe what a drug does or whether it is safe for anyone.",
    "Single RxCUI."
  ],
  "rxcui": "5640",
  "source": "NLM RxNav (RxNorm)",
  "sourceUrl": "https://rxnav.nlm.nih.gov",
  "summary": "ibuprofen (RxCUI 5640, IN): ingredient ibuprofen; 18 brand name(s); forms: Injection, Extended Release Oral Capsule, Extended Release Oral Tablet, Oral Capsule, Oral Suspension.",
  "termType": "IN",
  "verdict": "FOUND"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://medical-codes.x402tookit.com/drug-profile?name=ibuprofen'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://medical-codes.x402tookit.com/drug-profile?name=ibuprofen' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmedical-codes.x402tookit.com%2Fdrug-profile
const res = await pay("https://medical-codes.x402tookit.com/drug-profile?name=ibuprofen");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://medical-codes.x402tookit.com/drug-profile?name=ibuprofen")
    print(res.status_code, res.text)