I’m 38 years old and have been on Dilantin almost my whole life. I have cerebral palsy and seizures. My Dilantin levels have started to fluctuate lately. From normal to high, then the doctor has me stop taking my Dilantin for a few days, then rechecks level. When I get back to normal range he puts me back on SAME dosage. This seems wrong to me. Why wouldn’t he just lower my dosage? I’m just the care giver, writing this for my loved one. Does anyone else have this happen to them?