| ORIGINAL CONTRIBUTION: DERMATOLOGY |
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| Year : 2014 | Volume
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| Issue : 2 | Page : 80-83 |
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Drug-induced diffuse hair loss in females: An observational study
Taru Garg, Pravesh Yadav, Soumya Agarwal, Vibhu Mendiratta
Department of Dermatology, Lady Hardinge Medical College and Associated Hospitals, New Delhi, India
Correspondence Address:
Prof. Taru Garg
Department of Dermatology, Lady Hardinge Medical College and Associated Hospitals, New Delhi
India
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/2349-0977.137849
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Introduction: A large number of drugs may interfere with hair cycle and produce diffuse hair loss (DHL). This needs to be identified, as it may lead to poor compliance with the drug regimen. Material and Methods: History of drug intake in the recent past was taken from 255 females presenting with DHL. Sixty-seven patients (26.2%) revealed a history of drug intake. Out of these, a detailed history about nature and duration of drugs was taken from 57 patients (22.3%) who had a history of drug intake preceding the onset of DHL or had a history of aggravation in preexisting hair loss following drug intake. Results: Duration of DHL ranged from 1 month to 5 years with a mean duration of 9.8±13.1 months. The mean duration of drug intake was 49.1±80.8 months. History of intake of 100 suspected drugs was available, most common group being antihypertensives (23%), followed by hormones (12%), nonsteroidal antiinflammatory drugs (11%), antidiabetic (8%), oral contraceptive pills (6%), antitubercular treatment (5%), tricyclic antidepressants (4%), and vitamin supplements (4%). Among individual drugs, thyroxine (10%) was the most commonly implicated agent followed by amlodipine (5%), Amitriptyline (4%), atorvastatin, aspirin, metformin, ibuprofen, and vitamin B complex (3% each). Conclusions: Drugs should be suspected as a cause of DHL in females and a detailed history about the nature and duration of drug intake should be taken in such patients. |
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