Format

Send to

Choose Destination
Int J Tuberc Lung Dis. 1999 Oct;3(10):847-50.

How much isoniazid is needed for prevention of tuberculosis among immunocompetent adults?

Author information

1
Department of Epidemiology, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, Maryland, USA.

Abstract

Recommendations regarding how long isoniazid should be taken to prevent tuberculosis have gradually shifted from 12 to 6 months of treatment. These recommendations and the relevant evidence from controlled trials on duration of treatment are reviewed. The conclusions for immunocompetent adults are: 1) 6 months of preventive treatment does not give optimal protection; 2) more than 12 months of preventive treatment is not necessary; 3) 9-10 months appears to be the optimal duration; and 4) total duration of preventive treatment may be more important than its continuity.

PMID:
10524579
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Ingenta plc
Loading ...
Support Center