Can Nitrites Cause Diarrhea?

Can Nitrites Cause Diarrhea? Can nitrites cause diarrhea? Nitrates: These preservatives are common in processed meats, and the symptoms of an intolerance can include headaches and hives. Monosodium glutamate (MSG): This flavor enhancer can cause headaches, chest tightness, nausea, and diarrhea in those with an intolerance. What are the effects of nitrites? What are the