Answer
They are sometimes prescribed together for clot prevention. Do not add aspirin yourself because their platelet effects are additive.
Sources for this answer
- Dipyridamole 200 mg Prolonged Release Capsules, Hard — Current selected SmPCemc · Summary of Product Characteristics
- Attia 200 mg Modified-Release Capsules, Hard — Current selected SmPCemc · Summary of Product Characteristics
- NHS