Sir, my father is aged 63 yrs. His left lung is damaged completely because of T.B. And the right lung is getting the infection lightly. He got high b.p and brain is clotted few days back. He can not take the food by mouth and has the same through ryles tube. Sir, I ask you that if the oxygen cylinder necessity is present or not. Second whether the t.b can be cured by oral tablets or he has to take injection bcz no food by mouth. Third is if he has to take injections can you suggest me the injections and methodology to take the same. Kindly do the needful.