Amiodarone
Antiarrhythmic (class III)
Brand names: Cordarone, Pacerone
Oral health effects
Bluish-gray mucosal/skin pigmentation
Long-term use can cause slate-gray to bluish discoloration of sun-exposed skin and occasionally oral mucosa.
Mechanism: Lipofuscin/drug deposition in tissues.
Clinical management: Reassure; document; coordinate with prescriber. Counsel on photosensitivity.
Dysgeusia / dry mouth
Metallic taste and dry mouth occasionally reported.
Clinical management: Symptomatic care.
Sources
- A Guide to Medications Inducing Salivary Gland Dysfunction, Xerostomia, and Subjective Sialorrhea: A Systematic Review Sponsored by the World Workshop on Oral Medicine VI. Wolff A, Joshi RK, Ekström J, et al. Drugs in R&D, 2017.
- A review and guide to drug-associated oral adverse effects-Dental, salivary and neurosensory reactions. Part 1. Teoh L, Moses G, McCullough MJ. Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology, 2019.
- Adverse drug events in the oral cavity. Yuan A, Woo SB. Oral surgery, oral medicine, oral pathology and oral radiology, 2015.