Learn about side effects, dosage, uses, and more for naproxen, which is a generic prescription oral tablet that treats many conditions, such as arthritis. Naproxen is a nonsteroidal anti-inflammatory drug used to treat pain or inflammation caused by conditions such as arthritis, ankylosing spondylitis, tendinitis. Explains the medication naproxen (Aleve, Naprosyn, Anaprox, Naprelan) a drug used for the management of mild to moderate pain, fever, and inflammation. The article includes descriptions, uses, drug interactions, and side effects. Read more about naproxen (Aleve, Naprosyn, Anaprox, Naprelan). Learn about naproxen (Naprosyn) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Naproxen Immediate-Release Tablets Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) that treats mild to moderate pain and inflammation. It may cause sleepiness, skin reactions or other side effects. Naproxen may be unsafe for people with certain medical conditions. Talk to your provider to learn more about whether naproxen is appropriate for you and the safe dosage. El naproxeno sirve para tratar el dolor de garganta, dolor dental, cólicos menstruales gracias a su acción antiinflamatoria, analgésica y antipirética. Este medicamento puede adquirirse en farmacias en forma de tabletas o suspensión oral. Naproxen: learn about side effects, dosage, special precautions, and more on MedlinePlus 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. Naproxeno, a propionic acid derivative, is a prototypical NSAID. It reversibly inhibits the cyclooxygenase-1 and -2 (COX-1 and -2) enzymes, thus resulting in reduced synthesis of prostaglandin precursors. It can inhibit platelet aggregation, has anti-inflammatory, analgesic and antipyretic actions. Naproxen is a common drug people use to treat pain and swelling. This article provides an overview of naproxen, including how it works, its uses, and more.