{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,22]],"date-time":"2026-08-22T06:33:38Z","timestamp":1787380418715,"version":"build-2736575974"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,5]]},"abstract":"<jats:p>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.<\/jats:p>","DOI":"10.4103\/0253-7613.182894","type":"journal-article","created":{"date-parts":[[2016,6,13]],"date-time":"2016-06-13T06:41:01Z","timestamp":1465800061000},"page":"318-320","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":16,"title":["Black hairy tongue with a fixed dose combination of olanzapine and fluoxetine"],"prefix":"10.4103","volume":"48","author":[{"given":"Ratinder","family":"Jhaj","sequence":"first","affiliation":[{"name":"Department of Pharmacology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pushp Raj","family":"Gour","sequence":"additional","affiliation":[{"name":"Department of Pharmacology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dinesh Prasad","family":"Asati","sequence":"additional","affiliation":[{"name":"Department of Dermatology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-20260605","doi-asserted-by":"crossref","first-page":"10845","DOI":"10.3748\/wjg.v20.i31.10845","article-title":"Black hairy tongue syndrome","volume":"20","author":"Gurvits","year":"2014","journal-title":"World J Gastroenterol"},{"key":"R2-20260605","doi-asserted-by":"crossref","first-page":"150","DOI":"10.5455\/njppp.2016.6.2011201598","article-title":"Evaluation of rationality of fixed-dose combinations prescribed in psychiatric patients","volume":"6","author":"Yadav","year":"2016","journal-title":"Natl J Physiol Pharm Pharmacol"},{"issue":"Suppl 8","key":"R3-20260605","first-page":"26","article-title":"Adverse events related to olanzapine","volume":"61","author":"Conley","year":"2000","journal-title":"J Clin Psychiatry"},{"key":"R4-20260605","first-page":"27","article-title":"Stomatitis associated with olanzapine and sodium valproate combination treatment","volume":"8","author":"Verma","year":"2005","journal-title":"Ger J Psychiatry"},{"key":"R5-20260605","first-page":"620","article-title":"Selective serotonin re-uptake inhibitors \u2013 A review of the side effects in adolescents","volume":"42","author":"Gordon","year":"2013","journal-title":"Aust Fam Physician"},{"key":"R6-20260605","first-page":"891","article-title":"Black hairy tongue associated with olanzapine treatment: A case report","volume":"73","author":"Tamam","year":"2006","journal-title":"Mt Sinai J Med"},{"key":"R7-20260605","first-page":"984","article-title":"Diagnostic image (189). 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Black hairy tongue","volume":"148","author":"Hommes","year":"2004","journal-title":"Ned Tijdschr Geneeskd"},{"key":"R8-20260605","first-page":"25","article-title":"Psychotropic agent-induced black hairy tongue","volume":"66","author":"Heymann","year":"2000","journal-title":"Cutis"},{"key":"R9-20260605","first-page":"217","article-title":"Black hairy tongue (Lingua Villosa Nigra)","volume":"49","author":"Jeevankumar","year":"2004","journal-title":"Indian J Dermatol"},{"key":"R10-20260605","doi-asserted-by":"crossref","first-page":"403","DOI":"10.5455\/bcp.20150707104145","article-title":"A case of probable paroxetine induced black hairy tongue","volume":"25","author":"Camkurt","year":"2015","journal-title":"Klin Psikofarmakol Bulteni"}],"container-title":["Indian Journal of Pharmacology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/01363791-201648030-00019","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T16:29:09Z","timestamp":1786724949000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/01363791-201648030-00019"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,5]]},"references-count":10,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2016]]}},"URL":"https:\/\/doi.org\/10.4103\/0253-7613.182894","relation":{},"ISSN":["0253-7613","1998-3751"],"issn-type":[{"value":"0253-7613","type":"print"},{"value":"1998-3751","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,5]]},"assertion":[{"value":"2016-02-09","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-04-27","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}