Question 1

Who makes drospirenone + estradiol?

Accepted Answer

Drospirenone + Estradiol is a fixed-dose combination of Drospirenone and Estradiol. There is no combination-level drug master file; it is sourced as a finished combination or built from its component APIs. Its component-API makers are listed below; each holds its own regulatory filing.

Question 2

Where do the APIs in drospirenone + estradiol come from?

Accepted Answer

Drospirenone: 11 verified API manufacturers. Estradiol: 16 verified API manufacturers. Each links to its own ranked supplier page.

Question 3

What strengths does drospirenone + estradiol come in?

Accepted Answer

Common marketed ratios include 1/1, 0/1 (mg per component). Ratios come from the finished-product records as at 29 July 2026.

Drospirenone + Estradiol FDC suppliers and manufacturers

Component APIs — where each ingredient comes from

Drospirenone API manufacturers

Estradiol API manufacturers

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Component molecule pages