Answer
They contain the same active ingredient but have different depot presentations, licensed uses, patient groups and administration instructions.
Sources for this answer
- Staladex 11.25mg Implant — Current selected SmPCemc · Summary of Product Characteristics
- Prostap SR DCS — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.