FDA drug label lookup (openFDA) (MPP)
https://agent-utils-x402-production.revenue-agent-jw.workers.dev/v1/fda/drug-labelOverview
FDA drug label (package insert, SPL) lookup via openFDA by brand or generic name, NDC or set ID; prefers the original packager's latest label. Useful for indications, dosing, boxed warnings, contraindications, interactions and adverse reactions. Returns label metadata (brand, generic, manufacturer, application number, NDCs, RxCUI) and selected sections trimmed to max_chars, plus DailyMed link and retrievedAt. Errors: 400 invalid input, 404 no label.