the doctor has ordered me to take 1 tablet ever 4 hours and 2 kat bed time, i generally take 1 daily and 1 atbed intsead which has been freat; but last night i became very dizzy and still the next morning I'm dizzy to the point I'm leaning. My head is a fuzz. Does this cause these affects since i had stomach bypass i dont take the general dose every onf any drug and I'm not on any other meds.