Home » Ortho Related » Medications » Oxaprozin / Daypro Oxaprozin / Daypro September 26, 2020July 22, 2020 by Data Trace Editor - Discussion: - long-acting nonsteroidal antiinflammatory agent; - 600 to 1200 mg PO qd (in some cases a dose of 600 mg PO bid is required) - metabolism takes place in the liver, but dose reduction is needed w/ significant renal dysfunction