DIPYRIDAMOLE AND WARFARIN AND OTHER ORAL ANTICOAGULANTS

Mild bleeding (epistaxis, bruising, haematuria) can sometimes occur if anticoagulants are given with dipyridamole. Note that prothrombin times remain stable and well within the therapeutic range.
These effects would not be unexpected if an antiplatelet and an anticoagulant were used concurrently. Bear them in mind when considering the combination.