Daypro Information:

Oxaprosin is a nonsteroidal anti-inflammatory drug (NSAID). Daypro helps to reduce inflamation and pain associated with arthritis. As with most other nonsteroidal anti-inflammatory agents, its mode of action is not known. However, the ability to inhibit prostaglandin production is probably involved in the anti-inflammatory effect. Oxaprozin can be taken with food to lessen stomach upset.

Daypro Side Effects:

Oxaprozin side effects are not considered serious but are certainly annoying for those experiencing them. The most frequently reported side effects include diarrhea or constipation, dizziness, drowsiness, gas, headache and nausea.

More serious Oxaprozin side effects that you should report right away include blood in urine, black, tarry stools, chest pain or irregular heartbeat, difficulty breathing, skin rash, redness, blistering, peeling or itching, stomach pain or cramps, unusual bleeding or bruising, red spots on the skin, unusual tiredness or weakness, yellowing of the eyes or skin, ringing in the ears, swollen ankles or feet, vomit that looks like coffee grounds and any other unusual gastrointestinal symptoms.

Signs of a possible allergic reaction are rash, swelling and difficulty breathing. These symptoms should be reported immediately. Those who have had a prior allergic reaction to other NSAIDs should not take Oxaprozin. Oxaprozin should be avoided in those with a history of peptic ulcer or GI bleeding. Oxaprozin should be used with caution in those with liver problems. Oxaprozin should be used with caution in those with a history of heart problems, high blood pressure or fluid retention. Oxaprozin is not recommended during pregnancy or in nursing mothers. Safety and effectiveness of oxaprozin in children have not been established.