Indications, dose, contra-indications, side-effects, interactions, cautions, warnings and other safety information for NAPROXEN. Naproxen is a nonsteroidal anti-inflammatory drug (NSAID). It works by reducing hormones that cause inflammation and pain in the body. Naproxen is used to treat pain or inflammation caused by conditions such as arthritis, ankylosing spondylitis, tendinitis, bursitis, gout, or menstrual cramps. Explains the medication naproxen (Aleve, Naprosyn, Anaprox, Naprelan) a drug used for the management of mild to moderate pain, fever, and inflammation. Article includes descriptions, uses, drug interactions, and side effects. Read more about naproxen (Aleve, Naprosyn, Anaprox, Naprelan). Naproxen, also known as Naproxen Sodium, is probably best known by the over-the-counter brand name Aleve. It is a non-steroidal anti-inflammatory drug, commonly referred to as an NSAID. Naproxen is an oral drug used to treat arthritis pain and inflammation, gout, and other conditions. It's available as both generic and brand-name drugs including Anaprox, Naprelan, Naprosyn, Aleve. Naproxen, sold under the brand names Aleve and Naprosyn among others, is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain, menstrual cramps, inflammatory diseases such as rheumatoid arthritis, and fever. It is taken by mouth. It is available in immediate and delayed release formulations. Onset of effects is within an hour and. Naproxen is also sometimes used to treat Paget's disease of bone (a condition in which the bones become abnormally thick, fragile, and misshapen) and Bartter syndrome (a condition in which the body does not absorb enough potassium, causing muscle cramping and weakness and other symptoms). My daughter showed positive results for marijuana on a urine drug test. The only meds that she took prior to the test was naproxen. Apo-Naproxen: Naproxen belongs to the group of medications called nonsteroidal anti-inflammatory drugs (NSAIDs). It is used to treat the symptoms of rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and juvenile rheumatoid arthritis. It is also used for the relief of minor aches and pains in muscles, bones, and joints; mild-to. PRECISION has helped physicians and patients better understand the risks and benefits of the drugs used to treat arthritis pain. They have Pfizer to thank for that.