Open AccessBlack hairy tongue with a fixed dose combination of olanzapine and fluoxetine
Author(s) -
Ratinder Jhaj,
Pushp Raj Gour,
Dinesh P Asati
Publication year - 2016
Publication title -
indian journal of pharmacology/the indian journal of pharmacology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.286
H-Index - 59
eISSN - 1998-3751
pISSN - 0253-7613
DOI - 10.4103/0253-7613.182894
Subject(s) - tongue , medicine , etiology , olanzapine , fluoxetine , lingual papilla , dermatology , schizophrenia (object oriented programming) , pathology , receptor , psychiatry , serotonin
Black hairy tongue (BHT) is a benign disease characterized by elongated filiform lingual papillae, with a carpet-like appearance of the dorsum of the tongue. It is has been reported to occur with a prevalence ranging from 0.6% to 11.3%. Although its etiology is not fully understood, BHT may be triggered by smoking, excessive coffee or black tea drinking, poor oral hygiene, trigeminal neuralgia, general debilitation, dry mouth as well as certain drugs. We present here a case of a patient with psychosis, depression, and benign prostatic hyperplasia, who developed BHT following treatment with a fixed dose combination (FDC) of olanzapine and fluoxetine and recovered within 3 months after withdrawal of treatment with FDC.