Answer
It can alter kidney function and blood potassium or sodium, particularly in people with kidney disease, diabetes, dehydration or interacting treatment.
Sources for this answer
- NHS Specialist Pharmacy ServiceNHS Specialist Pharmacy Service · NHS medicine guidance
- Olmesartan 40 mg Film-Coated 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.