Active substance
Estradiol Valerate and Estradiol Valerate/Dienogest
2 products from 2 companies contain this in United States.
2 prescription onlyKit
Prescription only
Estradiol Valerate and Estradiol Valerate/DienogestPrescription only Sandoz Inc · Estradiol Valerate and Estradiol Valerate/DienogestNataziaPrescription only Bayer HealthCare Pharmaceuticals Inc. · Estradiol Valerate and Estradiol Valerate/Dienogest
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.