Benztropine Flashcards
What is benztropine used for?
Prescribed to patients on antipsychotics to ameliorate dyskinaesias
What is benztropine known for in overdose situations?
Potent anticholinergic drug
How does benztropine work?
Synthetic drug containing active tropine component of atropine + diphenhydramine. Anticholinergic, antihistaminergic and dopamine reuptake inhibitor.
How does a benztropine overdose present?
Anticholinergic syndrome features: delirium, mydriasis, blurred vision, tachycardia, warm/flushed/dry skin, urinary retention, ileus
Name three important management considerations for benztropine overdose.
Sedation with benzos, IV fluids, insertion of IDC
Discuss possible decontamination strategies for benztropine overdose.
Activated charcoal within 2 hours
What is an antidote that can be used in benztropine overdose?
Physostigmine if delirium is not easily controlled with benzos