Compounded vs FDA-Approved HRT: Cost Comparison Calculator

Why does FDA-approved cost so much more?

Estrace cream, Premarin, and Estring are brand-name FDA-approved products manufactured by large pharma companies under heavy regulatory burden. The wholesale list price has climbed steadily for 15 years — Estrace cream alone has gone from ~$80/tube (2010) to $400+/tube today (GoodRx tracker). Insurers often classify them as Tier 3, which means even insured patients pay $50–$150 monthly copays.

Compounded BHRT (bioidentical HRT) is mixed by licensed 503A and 503B compounding pharmacies from the same FDA-approved active ingredients (estradiol, estriol, progesterone). The molecules are identical to what your body produces. The difference is regulatory classification, not biology — which is why ACOG’s 2023 consensus statement clarifies that compounded BHRT is appropriate when a patient cannot tolerate a commercial product or needs a custom dose.