Where ImpetusRX fits in the 503A stack
Compounded medication for cash-pay clinics flows through a fixed chain: the prescriber authorizes the order, a platform routes it, a 503A pharmacy compounds it, and a carrier delivers it. Ironsail Pharma's ImpetusRX occupies two layers at once — EMR for charting and marketplace for pharmacy browse — so the workflow centers on the patient record rather than a standalone clinic cart. Questions about fill quality and certificates of analysis belong to the partner pharmacies; questions about comparison pricing, routing rules, and batch checkout belong to the platform.
Fizy Health sits in the ordering layer only, for clinics that keep charting elsewhere. It resolves per-vial 503A cost on each catalog and cart line before checkout, runs cart validation across SIGs, prescriber state licensure, and stock before payment, and batches many patients into one validated clinic cart. That is the wedge when ImpetusRX's EMR-plus-marketplace model is more platform than your team needs today.