Answer
ACE inhibition increases bradykinin in the airways, which can trigger a persistent dry cough. Discuss a troublesome cough with the prescriber rather than stopping treatment yourself.
Sources for this answer
- Perindopril 8 mg Tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.