Is formulated to provide "All Day Strong" relief. Unlike other pain relievers that may require dosing every 4 to 6 hours, just one Aleve caplet has the strength to last up to 12 hours. It is highly effective for minor aches and pains due to arthritis, muscular aches, backaches, menstrual cramps, headache, toothache, and the common cold, while also acting as a potent fever reducer.