Efficiency of tocopherol, its analog with a shortened side chain as well as their quinons for tuberculosis was determined. All the studied compounds inhibited peroxide-formation processes in the liver homogenate and mitochondria. The vitamin E amount in the blood is considerably decreased in case of tuberculosis. The studied analogs increased its content and possessed a weak tuberculostatic but expressed antiedemic and antiinflammatory action. Administration of vitamin E in combination with isoniazid to sick animals had a favourable effect on the processes of tissue respiration and oxidative phosphorylation. If taking a sum of characters, tocopherol acetate with a shortened side chain is the most efficient of all the analogs under study for the tuberculosis therapy.