[Which treatment for primary tuberculosis?]

Primary tuberculosis should be treated in all cases. In adults, the total treatment course for pulmonary tuberculosis can be shortened to 6 months. If the disease is not symptomatic, the rifampicin-isoniazid combination (10 mg/kg/day each) appears to be preferable to single drug therapy. In patients with symptomatic disease, pyrazinamide (30 mg/kg/day) should be added during the first 6-8 weeks and in some cases, corticosteroid therapy is also required. The drugs are usually well tolerated, but hepatic function should be monitored.