How long after taking aspirin should i wait to take daypro (oxaprozin)?

Aspirin: There is little reason for delay if the Aspirin dose has been small (example prophylaxis for cad). Daypro (oxaprozin) can be started 24 hrs later if Aspirin dose is therapeutic for antiinflammatory reasons (example rheumatoid arthritis, where 8-10 Aspirin might be used per day). If there is renal insufficiency a longer delay might be necessary.