Brutal is a nice way of putting it. I wouldn't wish it on anyone. I'm also fairly certain that I'd never do it again, but that's another story. Thanks for the kind words. My chemo ended about 2 years ago. I'm feeling pretty good now, other than the long-term/permanent side-effects.
I wouldn't be surprised to know that some oncologists put patients on meds to induce/increase appitite. But, from what I know of the chemo drugs I studied, anti-nausea is pretty much a given.
It may also be a factor for some who don't have much mass to lose and maintain a healthy weight. My oncologist kept up with me throughout the process and asked how I felt as it related to the weight-loss, red blood cell counts and all of those other blood tests. I probably could have gotten those meds too, if I asked. But, I was kinda against putting even more drugs in my body at that point.