Answer
Blood tests show whether potassium is returning to the intended range and help detect excessive potassium or changes in kidney function and other electrolytes.
Sources for this answer
- Potassium Chloride 7.5% w/v Syrup — Current selected SmPCemc · Summary of Product Characteristics
- NHS Specialist Pharmacy ServiceNHS Specialist Pharmacy Service · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.