MCP For Claude Marketplace
FDA Drug Labels (openFDA)

FDA Drug Labels (openFDA) MCP Connector for Claude

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Access official FDA drug labels and structured product labeling (SPL) data via openFDA.

2 tools Official Updated Jun 28, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect your AI agent to the official openFDA database to retrieve comprehensive drug label information and structured product labeling (SPL) data through natural conversation.

What you can do

  • Label Search — Search through thousands of prescription and over-the-counter (OTC) drug labels using brand names, generic names, or specific warnings.
  • Market Analysis — Count unique values for fields like manufacturer names to understand the competitive landscape of specific medications.
  • Detailed Metadata — Access precise information including active ingredients, dosage forms, indications, and usage instructions.
  • Advanced Filtering — Use Lucene query syntax to filter results by effective time, product type, or specific FDA identifiers.

How it works

  1. Subscribe to this server
  2. Enter your openFDA API Key
  3. Start querying drug information directly from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Healthcare Professionals — quickly retrieve drug warnings and label information without navigating complex government portals.
  • Researchers & Analysts — perform market analysis by counting manufacturers and tracking new drug label submissions.
  • Developers — integrate real-time, official FDA data into health-tech applications and research tools.
fdadrug-labelspharmacologymedical-dataopenfda

2 tools expose this connector's capabilities to your AI agent.

count_drug_labels

Count unique values of a field in FDA drug labels

search_drug_labels

Use the search parameter to filter by fields like openfda.brand_name, warnings, etc. Search FDA drug labels (SPL format)

See how to talk to your AI agent using FDA Drug Labels (openFDA).

Search for FDA drug labels for 'Tylenol' and show the warnings.

I've found the labels for Tylenol. The warnings section includes information about liver warning (acetaminophen), allergy alert, and directions for use. Would you like the full text of the 'warnings' field?

Count the unique manufacturers for drugs with the brand name 'Advil'.

Based on the openFDA data, there are several unique manufacturer entries associated with 'Advil', including 'GlaxoSmithKline Consumer Healthcare Holdings (US) LLC' and 'Pfizer Consumer Healthcare'.

Find the 5 most recent drug labels for 'Amoxicillin'.

I've retrieved the 5 most recent labels for Amoxicillin, sorted by effective time. The latest updates come from manufacturers like 'Aurobindo Pharma Limited' and 'Teva Pharmaceuticals USA, Inc.'.

Yes! Use the `search_drug_labels` tool with a search parameter like `openfda.brand_name:"Advil"`. The agent will return the official SPL data including warnings and ingredients.

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