Answer
Contact a pharmacist or prescriber promptly because fluid loss can cause dehydration, kidney impairment and electrolyte disturbance. Follow any sick-day instructions already provided.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Co-Amilofruse 5mg/40mg 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.