I don’t remember have stomach pain with my Reclast infusion, but my stomach has been over reactive to everything since I had COVID that it’s hard to tell.
Stomach ulcers are a side effect of Reclast in pill form. I guess it’s possible that what went into your system was strong enough to bother your stomach? Anyway, you might treat your symptom like an ulcer at least until you can get to the doctor. Food and drink choice would make a difference.