background: skin lesions and blistering in the overdose patient, most notably associated with barbiturate overdoses, are commonly referred to as coma blisters, 'barb blisters', or 'barb burns'. we present a patient who was noted to have skin lesions including bullae and blistering following a prolonged coma after quetiapine overdose. case report: a 27 year old male presented to our institution ...