After adjusting for age and gender in this study, 64 patients were randomly divided into two groups. Written consent from all patients before participation in the study will be taken. The trial group, along with the standard 6-month TB treatment, vitamin D (450000 units IM in a single dose therapy) received, and to Controls, along with standard treatment for TB placebo is given. A clinical evaluation of all patients before the plan is adopted Including chest radiography, measurements of height, weight, blood samples (to measure levels of vitamin D, CBC, ESR, and CRP) . Patients on days 14, 28, 42 and 56 after treatment by medical examination will be followed up. At each follow-up sputum from patients and blood samples are taken and measured their weight and blood parameters. The SF-12 questionnaire to assess the health of older adults treated by Persian standards used at the beginning and end of the second month of treatment, the treatment is completed.