Oh, yeah, it can cause mood swings! Usually I get PMS like on prednisone, but some people get emotional and cry.
Good luck with your new GI!
31 yr old female-dx with Crohn's in '97 after emergency resection and appendectomy, 2nd resection '05
Currently on Humira, Prilosec, Effexor, Seroquel, Calcium, Vit D, sublingual B12; phenergan, ultram, clonazepam as needed