Answer
Yes. Lower blood pressure can cause dizziness, particularly when standing, and occasionally fainting or collapse. Seek help if symptoms are severe.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Isosorbide Dinitrate Tablets 20 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.