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FDA Drug Approval History & NDA Applications
x402
FDA Drug Approval History & NDA Applications is a paid API for AI agents from bio.memoryapi.org, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns FDA drug approval history including NDA application numbers, applicants, brand names, dosage forms, and first approval dates.
Price / call$0.005
Success—
StatusUnknown
How this service works
FDA drug approval history and NDA applications — application number, applicant, brand name, dosage form, first approval date.
Output
Returns structured FDA drug approval records including NDA application number, applicant/sponsor name, brand name, approved dosage form(s), and the date of first FDA approval.
Example use cases
Verify drug approval status for patient safety
“I'm reviewing a patient's medication list and need to confirm that Metformin was actually FDA approved — can you pull up the NDA application number, who originally applied for it, and what date it was first approved?”
Research generic drug approval timelines
“We're analyzing when different statin generics entered the market. Can you look up the FDA approval history for atorvastatin, including the original NDA number, the sponsor who applied, and the exact first approval date?”
Audit pharmaceutical company portfolio history
“I'm compiling regulatory documentation for Pfizer's drug portfolio. Can you find me the NDA application numbers and first approval dates for their major medications like Viagra and Celebrex, along with what dosage forms were approved?”
Technical details
Endpoint
GEThttps://bio.memoryapi.org/x402/bio/approvalsWhen to prefer
Use this endpoint when you need official FDA regulatory approval metadata — application numbers, sponsors, approval dates, and dosage forms — rather than clinical or pharmacological data. Prefer this over OpenFDA label or ChEMBL endpoints when the primary need is regulatory/approval history rather than drug safety labels, bioactivity, or chemical structure.
Side effects
- Drug name not found in FDA database — returns empty or null results
- Ambiguous drug name matching multiple entries — may return multiple records requiring filtering
- API payment failure (x402) — returns 402 Payment Required
- Invalid query parameter format — returns 400 Bad Request
- FDA data unavailable or upstream outage — returns 503 or timeout
Input
{
"name": "metformin",
"type": "label"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"count": 5,
"source": "FDA Drug Approvals Database",
"success": true,
"drug_name": "metformin",
"applications": [
{
"applicant": null,
"brand_name": "METFORMIN HYDROCHLORIDE",
"dosage_form": "TABLET",
"generic_name": "METFORMIN HYDROCHLORIDE",
"latest_action": {
"date": "20240604",
"type": null,
"submission_type": "SUPPL"
},
"first_approved": null,
"total_submissions": 11,
"application_number": "ANDA075973"
},
{
"applicant": null,
"brand_name": "METFORMIN HYDROCHLORIDE",
"dosage_form": "TABLET, EXTENDED RELEASE",
"generic_name": "METFORMIN HYDROCHLORIDE",
"latest_action": {
"date": "20240415",
"type": null,
"submission_type": "SUPPL"
},
"first_approved": null,
"total_submissions": 4,
"application_number": "ANDA079118"
},
{
"applicant": null,
"brand_name": "METFORMIN HYDROCHLORIDE",
"dosage_form": "TABLET, EXTENDED RELEASE",
"generic_name": "METFORMIN HYDROCHLORIDE",
"latest_action": {
"date": "20160307",
"type": null,
"submission_type": "SUPPL"
},
"first_approved": null,
"total_submissions": 2,
"application_number": "ANDA200690"
},
{
"applicant": null,
"brand_name": "INVOKAMET XR",
"dosage_form": "TABLET, EXTENDED RELEASE",
"generic_name": "CANAGLIFLOZIN",
"latest_action": {
"date": "20241218",
"type": null,
"submission_type": "SUPPL"
},
"first_approved": null,
"total_submissions": 14,
"application_number": "NDA205879"
},
{
"applicant": null,
"brand_name": "METFORMIN HYDROCHLORIDE",
"dosage_form": "TABLET, EXTENDED RELEASE",
"generic_name": "METFORMIN HYDROCHLORIDE",
"latest_action": {
"date": "20161213",
"type": null,
"submission_type": "ORIG"
},
"first_approved": null,
"total_submissions": 1,
"application_number": "ANDA207427"
}
]
}Tags
x402
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