Search

Sjogren's Syndrome (SS) is a chronic autoimmune disease characterized by the presence of xerostomia and xerophthalmia and by the dysfunction of salivary and lacrimal glands. The disease is frequently associated with other systemic manifestations, including vasculitis, pulmonary interstitial disorders and lymphoma. SS constitutes the primary cause of disability and xerostomia can represent an obstacle to deglutition and to oral hygiene, making it diffi cult for these patients to talk, eat, and swallow. In addition, it can cause tooth decay and recurring candidosis of the oral cavity, as well as premature teeth loss. The treatment of SS is based on the use of artifi cial tears, saliva substitutes, and lubricants to control the symptoms, and is usually associated with muscarinic agonist drugs such as pilocarpine, especially in cases of severe dryness. Pilocarpine has been proven to increase the secretion of saliva, but its use in clinical practices is highly limited to the short duration of its action, less than 3 hours, which considerably reduces its compliance. There have recently been studies of a new muscarinic receptor agonist, Cevimeline, which has a longer half-life than Pilocarpine (about 5 hours), and has already been commercialised in some countries. The purpose of this article is to review the published literature regarding the pharmacological and clinical properties of this drug, as well as its effi cacy, tolerability, and safety in the treatment of xerostomia in patients suffering from primary and secondary SS. [ABSTRACT FROM AUTHOR]