Answer
Contact a pharmacist or prescriber because dehydration can increase the risk of low blood pressure and kidney injury. Follow any sick-day instructions already provided.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Enalapril Maleate Tablets 5 mg — 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.