甲氯芬那酸

Meclofenamic acid (meclofenamate sodium, brand Meclomen) is a drug used for joint, muscular pain, arthritis and dysmenorrhea. It is a member of the anthranilic acid derivatives (or fenamate) class of NSAID drugs and was approved by the FDA in 1980. Like other members of the class, it is a COX inhibitor and prevents formation of prostaglandins.