How to Research Approval History with Claude

Research FDA approval history with Claude and ToolRouter. Drug timeline data on demand.

Tool
Drug Info icon
Drug Info

Claude maps the regulatory timeline of any drug through exploratory research. Start with the initial approval, trace supplemental applications, compare timelines against competing drugs, and understand how the approved indications expanded over time. Each question adds another dimension to the regulatory picture.

Connect ToolRouter to Claude

1Go to Settings → Connectors → Add custom connector
2Enter the details below and click Add
Name
ToolRouter
URL
https://api.toolrouter.com/mcp
3Done — works on Claude chat, desktop, and mobile

Steps

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

  1. Ask Claude: "Look up the approval history for Humira using drug-info"
  2. Claude returns the FDA approval timeline
  3. Ask about specific indications or supplemental approvals
  4. Review the complete regulatory history

Example Prompt

Try this with Claude using the Drug Info tool
When was Ozempic first approved by the FDA and for what indication? What additional approvals has it received?

Tips

  • Ask about both the original NDA and supplemental applications
  • Compare approval timelines across competing drugs in a class
  • Approval dates help understand patent and exclusivity windows