Aleve Naproxen Sodium 220 mg Caplets provide long-lasting relief from aches and pains with just one small, easy-to-swallow caplet. Designed to relieve discomfort from arthritis, backaches, muscle pain, headaches, and body aches, its clinically proven formula offers up to 12 hours of effective pain relief. With fewer doses needed per day, Aleve ensures convenience and all-day comfort.