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Tools / Drug Info / Use Cases / Look Up Drug Interactions

Look Up Drug Interactions

Check for potential interactions between medications before prescribing or taking them together.

Quick answer: Use the Drug Info tool through ToolRouter to look up drug interactions directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.

Tool
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Drug Info

Taking multiple medications creates risk. Some drugs amplify each other, some cancel each other out, and some combinations are dangerous. Patients, caregivers, and healthcare professionals need fast access to interaction data when evaluating a medication regimen.

The lookup_drug skill queries FDA databases for detailed drug information including known interactions, contraindications, and warnings. Instead of searching through package inserts or medical databases manually, you get structured interaction data in seconds.

This is useful for pharmacists reviewing prescriptions, patients managing multiple conditions, caregivers coordinating between specialists, and developers building medication management apps. Programmatic interaction data integrates directly into clinical workflows and patient-facing tools.

How to look up drug interactions with Claude, ChatGPT, Microsoft Copilot, and OpenClaw

Claude supports deep medication research through iterative questioning. Look up one drug, then progressively check it against each other medication in your regimen, exploring the severity of each interaction. The conversation builds a comprehensive picture of your drug interactions without losing context between queries.

Connect ToolRouter to Claude

1Open connector settings Open Settings
2Add a custom connector with these details
Name
ToolRouter
URL
https://api.toolrouter.com/mcp
3Let Claude set you up Open Claude

How to look up drug interactions with Claude

Once connected (see setup above), use the Drug Info tool:

  1. Ask Claude: "Look up interactions for metformin using drug-info"
  2. Claude queries the FDA database and returns interaction details
  3. Ask follow-up questions about specific drug combinations
  4. Review the warnings and contraindications

Example prompt for Claude

Try this with Claude using the Drug Info tool
Look up drug interactions for lisinopril. I want to know what medications should not be taken with it.

Tips for Claude

  • Search by generic name for the most comprehensive results
  • Ask Claude to compare interactions across multiple drugs in your regimen
  • Use this as a starting point -- always confirm with a healthcare professional

Frequently Asked Questions

How do I look up drug interactions with an AI assistant?

Check for potential interactions between medications before prescribing or taking them together. Connect the Drug Info tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask Claude: "Look up interactions for metformin using drug-info" Claude queries the FDA database and returns interaction details

Which AI assistants can look up drug interactions?

Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all look up drug interactions using the Drug Info tool through ToolRouter, with no API keys or coding required.

What does the Drug Info tool do?

Look up drug information, adverse events, and recall notices from FDA databases.

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