• rice
  • Stay hydrated with gatorade or any other sports drinks, don't try to eat if you can't hold it down, when you feel ready to eat start with something lite, if you have diarrhea try brat diet (banana, rice, apple sauce, toast) but hydration is a key, if you can't hold fluids down go to er. (healthtap.com)
  • doctor
  • At the same time, if you are taking other medications to clear up the H. pylori bacteria and treat your gastritis, you should talk to your doctor before using antacids. (livestrong.com)