Answer
It has a fixed component ratio and is licensed for people already stabilised on the separate components in matching proportions.
Sources for this answer
- Zestoretic 20 — Current selected SmPCemc · Summary of Product Characteristics
- Zestoretic 10 mg tablets — 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.