Hi there. Wow - big (((hugs))). Poor little bubs. Up to 50 times a day sometimes? That's rough. (how old is she? is she just starting solids?)
Regarding the farex. I'm not sure what that is, however, LOs (people in general) can be allergic to ANYTHING. My dd2 actually had an issue with rice up until a few months ago. Also, sunflower oil is getting to be more of a common allergen. So, yes, it is possible to be allergic to the farex. Whether that's what's going on though can be the tricky part. It sounds like it was a very quick reaction - and if it was her first time being exposed to it the second time can be much much worse. I personally would stop it right now - but would recommend getting into an allergist to test and see if it definitely is and if so how serious.
Regarding the dosing with the losec. I'm really not sure, never had dd on reflux meds (although she was a refluxer, and like yours not always a happy spitter). I'll ask someone from the reflux board to give this a look, or move if necessary.
Bit big hugs.
