Find patient medical information for Naproxen (Aleve, Naprosyn, others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Tylenol vs. Advil vs. Aleve Advil (ibuprofen) and Aleve (naproxen) are non-steroidal anti-inflammatory drugs. They work by inhibiting an enzyme in the body called cyclooxygenase, or COX for short. Over-the-counter pain relievers come in a variety of medications. Learn the differences between acetaminophen, aspirin, ibuprofen, and naproxen. Naproxen (Aleve, Naprosyn) is a popular pain reliever that’s available as both an over-the-counter (OTC) and prescription medication. People can accidentally take too much, given its wide availability. How many Aleve (OTC naproxen) you can take depends on many factors. These include your age, kidney function, and why you’re taking it. Maximum prescription naproxen dosages are higher than. Aleve is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain and inflammation. Learn about side effects, interactions and indications. Naproxen, sold under the brand name Aleve among others, is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain, menstrual cramps, and inflammatory diseases such as rheumatoid arthritis, gout and fever. [7] It is taken orally. [7] It is available in immediate and delayed release formulations. [7] Onset of effects is within an hour and lasts for up to twelve hours. [7] Naproxen is. Description Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) used to relieve symptoms of arthritis (eg, osteoarthritis, rheumatoid arthritis, or juvenile arthritis) such as inflammation, swelling, stiffness, and joint pain. Naproxen also helps relieve symptoms of ankylosing spondylitis, which is a type of arthritis that affects the joints in the spine. However, this medicine does not. Aleve Naproxen Sodium Pain Relief Tablets provide all day strong relief from minor pain of arthritis, backaches, menstrual cramps, muscular aches, backache, toothache, headache and the common cold. Over-the-counter anti-inflammatory drugs help reduce pain. Learn how they work. Also discover which ones are safe for children, warnings, and other tips. The Aleve® Difference is uninterrupted pain relief. Only Aleve® has the strength to offer up to 12 hours of pain relief with just one pill. Try it yourself.