Always read the label. Do not use if you have a stomach ulcer, impaired kidney function, heart failure, are allergic to anti-inflammatory medicines, or in the last 3 months of pregnancy. Follow the directions for use. If symptoms persist, talk to your health professional. Incorrect use could be harmful. Do not use Naprogesic: - If the blister foil is broken. - If you have a stomach ulcer, impaired kidney function or heart failure. - If you are allergic to naproxen, aspirin or other anti-inflammatory medicines. If you get an allergic reaction, stop taking and see your doctor immediately. - If you have asthma, unless a doctor has told you to. - With other products containing naproxen, aspirin or other anti-inflammatory medicines; or with medicines that you are taking regularly, unless advised by your doctor or pharmacist. - For more than a few days at a time unless a doctor has told you to. Do not exceed the recommended dose. Excessive use can, be harmful and increase the risk of heart attack, stroke or liver damage. - During the first 6 months of pregnancy, except on your doctor's advice. Do not use at all during the last 3 months of pregnancy. Please read the enclosed leaflet.