Definition

A synthetic salicylic acid derivative with affinity for connective tissues containing elastin and formulated as a prodrug, antiinflammatory sulfasalazine acts locally in the intestine through its active metabolites, sulfamide 5-aminosalicylic acid and salicylic acid, by a mechanism that is not clear. It appears inhibit cyclooxygenase and prostaglandin production and is used in the management of inflammatory bowel diseases.