I mixed Eqate headache relief with ciprofloxacin (antibiotic for bladder infection) and didn't think anything of it. About an hour after taking the Equate, I began to feel shaky nervous terrified paranoid can't sleep feel as if I am having an anxiety attack and I have severe anxiety probems as it is and didn't know that Equate had caffieine in it which I avoid at all costs. I have also felt a bit dizzy and "not real" as in feelings of depersonalization. I haven't felt at all naseuas or had an upset stomach. I just feel shaky and scared. Should I be concerned?