I've been on protonix 40 mg for around a yr or longer. recently ive started taking sometimes 2-3 a day because i have upper abdominal pain. Well now i've felt really tired, exhausted, body aches and vomited a couple times since i got sick about 1 1/2 wk ago. went to er on friday 8-29-14. they said just uti but i didnt tell them i take the protonix sometimes 2/3 times a day. I've had plenty of uti/bladder infection & never felt like this/ also i get nausea a lot. Any help/advice appreciated.