Korean J Dermatol.
2007 Jan;45(1):107-109.
A Case of Black Hairy Tongue following the Use of Psychotropic Agents
- Affiliations
-
- 1Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea.
- 2Department of Dermatology, Chung-Ang University College of Medicine, Seoul, Korea. beomjoon@unitel.co.kr
Abstract
- Black hairy tongue is a benign skin condition characterized by dark brown or black patches on the tongue, due to hypertrophied filiform papillae. Although the cause of the disease is uncertain, there are several predisposing factors such as poor oral hygiene, smoking and medication. Herein, we report a case of black hairy tongue that developed after the use of psychotropic agents