I too was on Esbriet but could not tolerate at any dose. I was very sick with nausea,diarrhea and terrible headaches. My Pulmonologist discontinued it.
I am now on OFEV 150 mg q 12 hours and tolerating well,just on day of vomiting and that so far is it. I think diet with protein before pill helps, I eat some low salt turkey and a piece of bread 20 min before takinf the Ofev.
I too have noticed an increase in flatulance and very smelly!
Hope this suggestion about food helps and timing of pill after eating.
Good luck with your journey