Neurological examinations symptoms and conditions

I too have been taking Aciphex for acid reflux for about three weeks and although it seems to have helped with the burning and nausea, I have just recently (four days ago) been experiencing a slew of symptoms. They include headache, blurred vision in my left eye, facial numbness, both forearms numbness, leg (knee down) numbness, and tingling sensation in head. I went to the ER yesterday due to the left arm and left side facial numbness. They ruled out heart attack, blod clot, stroke, bleeding in brain, and brain tumor via a CT scan and a host of other neurological examinations. Doctors have suggested an MRI to rule out something else neurological (MS, neurofibromatosis, etc.) that a CT scan might not pick up. Also, will do a neck MRI to rule out a bulging disc or pinched nerve. I am hoping that it is just the Aciphex.