Last Year I Lost My Medications And By The 3rd

last year i lost my medications and by the 3rd day i was doing things that i couldny asnswer for. i went into a store and tried to walk out with a bottle of cologne and its like i was inj a dream, nothing was real and because of that i was arrested for theft. can u tell me if what i went through is normal? i told the police officer that i did not know why i took it and im trying to beat it in court. all i know is i was on my wat for xrays and for some reason i went into this store. am i crazy?