Aleve All Day Strong delivers extended pain relief with just one caplet lasting up to 12 hours. Each dose contains 220mg of Naproxen Sodium, an NSAID that targets inflammation and pain at their source, reducing the number of doses needed throughout your day. The specially designed caplet shape ensures easy swallowing compared to traditional tablets. This multi-symptom formula effectively addresses minor aches and pains from arthritis, backaches, headaches, muscular aches, toothaches, and menstrual cramps, while also reducing fever to help you return to your normal activities quickly.