Cevimeline
Last updated: November 24, 2014
Trade Names: Evoxac
Drug Class: Cholinergic agent
Preparations: 30-mg capsule
Dose: 30 mg three times daily
Indications: Dry mouth in Sjögren’s syndrome
Mechanism of Action: Stimulates muscarinic receptors to increase saliva production
Contraindications: Hypersensitivity to pilocarpine, iritis, uncontrolled asthma
Precautions: Asthma, GI ulceration, cardiovascular disease, urinary tract obstruction, gallstones
Pregnancy Risk: C
Adverse Effects
Common: Sweating, headache
Less common: Nausea, rash, flushing, tachycardia, dizziness
Rare: Arrhythmia, cytopenias, cholecystitis
Drug Interactions
Beta-blockers: Increased risk of cardiac conduction defects
Anticholinergic drugs: Decreased effect
CYP2D6 inhibitors (quinidine, fluoxetine, paroxetine, and others) and CYP3A inhibitors (erythromycin, azole antifungals, diltiazem, verapamil): Increased levels of cevimeline
Patient Instructions: Expect increased sweating. It make take several weeks for response to occur. It may decrease visual acuity, particularly for night vision.
Clinical Pharmacology: Half-life 5 hours; hepatic metabolism by CYP2D6 and CYP3A4
Cost: $$$