Active substance

Dinoprostone

2 products from 2 companies contain this in United States.

2 prescription onlyInsertGel

Prescription only

Cervidil10 mg/241mgPrescription onlyInsert Ferring Pharmaceuticals Inc. · Dinoprostone Prepidil.5 mg/3gPrescription onlyGel Pharmacia & Upjohn Company LLC · Dinoprostone

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.