Naprogesic relieves period pain by inhibiting the production of prostaglandins. Naprogesic gives effective temporary relief from the aches and pains associated with period pain such as abdominal cramps, headache and lower back pain. Always read the label. Use only as directed. If symptoms persist consult your healthcare professional. Incorrect use could be harmful. Do not use if you have stomach ulcers. Bayer New Zealand Ltd., Auckland.