Naprosyn® (naproxen) is a nonsteroidal anti-inflammatory drug (NSAID) with analgesic, anti-inflammatory and antipyretic properties. Naproxen is a propionic acid derivative related to the arylacetic acid class of drugs. The chemical name of naproxen is (+)-6-methoxyalpha- methyl-2-naphthaleneacetic acid. Naproxen has been shown to have striking anti-inflammatory properties when tested in human clinical studies and classical animal test systems. In addition, it has marked analgesic and antipyretic actions. It inhibits synthesis of prostaglandins.
Naprosyn® 250 Tablets: Each tablet contains Naproxen USP 250 mg. Naprosyn® 500 Tablets: Each tablet contains Naproxen USP 500 mg. Naprosyn® 50 ml suspension: After reconstitution according to direction, each 5 ml suspension contains Naproxen Sodium USP powder equivalent to Naproxen 125 mg.