@mtaba Medi – i saw that you have IPF and are not taking either of the IPF drugs. I have been recently diagnosed with IPF – May 2019. I have not yet started on either of the drugs. Could I ask you why you are not taking either drug? Is it because of the possible side effects? I haven’t started either drug yet due to the amount of money I have to pay for the drugs. It is extremely high with my insurance plan. I am in the US. Hope you are having a good day.