E. Secretions: Atropine

Secretions: Atropine blocks the salivary glands, producing a drying effect on the oral mucous membranes (xerostomia). The salivary glands are exquisitely sensitive to atropine. Sweat and lacrimal glands are similarly affected. [Note: Inhibition of secretions by sweat glands can cause elevated body temperature, which can be dangerous in children and the elderly.]