lookup_drug_label
Fetches official FDA drug label information for a given drug name, including warnings, contraindications, boxed warnings, and drug interaction text from the openFDA Drug Label API.
This record as markdown: /tools/nitrostack/lookup-drug-label.md
What lookup_drug_label does on Nitrostack
AI agents call lookup_drug_label to retrieve information from Nitrostack without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why lookup_drug_label is rated Low
Tool queries read-only FDA drug label data without modifying records or executing external operations.
From the tool's definition Fetches official FDA drug label information, warnings, contraindications, interaction text.
Attacks that exploit this kind of access
The rule that runs lookup_drug_label safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nitrostack, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For lookup_drug_label, this is the rule to start with:
lookup_drug_label is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every lookup_drug_label call is checked against it from then on.
Questions about lookup_drug_label
Fetches official FDA drug label information for a given drug name, including warnings, contraindications, boxed warnings, and drug interaction text from the openFDA Drug Label API. It is categorised as a Read tool in the Nitrostack MCP Server, which means it retrieves data without modifying state.
Register the Nitrostack MCP server in PolicyLayer and add a rule for lookup_drug_label: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nitrostack. Nothing to install.
lookup_drug_label is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the lookup_drug_label rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for lookup_drug_label. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
lookup_drug_label is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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