Out-of-network benefits â benefits provided under a health care benefits plan for services or supplies provided by doctors and other health care professionals who are not parties to a contract with a UnitedHealth Group affiliate.
Over-the-counter. Naproxen is used to temporarily reduce fever, as well as treat minor aches and pains due to: 1  minor pain of arthritis. 2  menstrual cramps. 3  the common cold. 4  muscular aches. 5  headache. 6  backache. 7  toothache.
Specifically, naproxen is prescribed for: 1  Pain relief, such as for pain following a medical procedure, from straining a muscle, or because of inflammation in a tendon (tendonitis) or bursa (bursitis). 2  Naproxen can also be used to treat general pain, such as knee pain, back pain, or foot pain. Naproxen can also be used to treat general pain, such as knee pain, back pain, or foot pain. 2  Treatment of arthritis symptoms, including pain, stiffness, and swelling. 3  Naproxen can be used to treat several different types of arthritis. 4  Treatment of painful menstrual periods.