Suggest Remedy For Sick Feeling After Using Contrast Dye For CT Scan

Hello, early this morning i had a contrast dye ct and the dye made me feel sick. Right after i got my depo shot, i tasted a strong medicine taste in my mouth (ive been on the shot since 2004 and thats never happened) i felt nausous immediately now i feel weak, my head hurts badly and im sick to my stomach. What should i do.