Naprogesic has been specially designed to treat the cause of period pain. It does this by inhibiting the production of the pain producing molecules, prostaglandins.

Naprogesic works best when taken the day before your period is due, or at the first sign of period pain or menstrual bleeding (whichever comes first). as this allows it to stop the production of prostagladins before they can cause pain.

Naprogesic gives effective temporary relief from period pain symptoms for up to 8 hours.