Answer
Visual disturbance, including altered colour vision, has been reported. Stop the pharmacy product and seek prompt medical advice if vision changes occur.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Evana Heavy Period Relief 500 mg tablets PL 11311-0863 — 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.