Proxen 500 mg is a prescription medication containing Naproxen as the active ingredient. It comes in a pack of 20 film-coated tablets and functions as an antirheumatic, anti-inflammatory, and analgesic medication. Each tablet contains 500 mg of Naproxen. The medication is film-coated and comes in a package of 20 tablets. As this is a prescription medication, it should only be taken under the direction and supervision of a healthcare provider. The medication has multiple therapeutic effects including antirheumatic, anti-inflammatory, and pain-relieving properties.