Answer
The inactive prolonged-release matrix may pass through the gut after the active valproate has been released.
Sources for this answer
- Dyzantil 500mg prolonged-release tablets — Current selected SmPCemc · Summary of Product Characteristics
- Epilim Chronosphere MR 500 mg modified release granules — 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.