Answer
Some improvement may appear earlier, but the maximum effect may not be clear until at least four weeks after treatment begins.
Sources for this answer
- Solifenacin succinate Umedica 5 mg film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
- Solifenacin succinate 1 mg/ml oral suspension — 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.