I am to try this Chemo drug. Has anyone ever tried it? I am worried about chemo brain fog which I had with past chemo drug Alimta. It was terrible. I didn't think I was going to make it. Matter of fact if there was any other option to keep me alive, I would take it. However I don't qualify for immunotherapy, done all the radiation, surgery not an option, tried different pills but couldn't tolerate them. Any information would help. Thanks.