I am certain there are side effects that will be uncovered in the future. I would like to find an agency to start an investigation.  I know that it is very frustrating to find that the medical community doesn't want to hear it.  I have had ringing in my ears from the MRI on my head.  At least a disclaimer warning patients about what might happen instead of them telling us that there are none!!  Sometimes I feel like the pulsating will drive me crazy so I try to put my mind in another place.  It's expensive to get treatment from a tinnitus clinic.  I would give anything to NOT have done the test.