<prompt> Flumazenil used in:1640-CMDT-2007 400-KDT 6thBenzodiazepine overdoseLithium toxicityTricyclic anti depresantsCyanide poisoning  <response>: Benzodiazepine overdose 2568-H 16th 1389-CMDT-2009 400-KDT 6thFLUMAZENIL - may reverse benzodiazepine induced coma flumazenil should NOT be given if the patient has coingested atricyclic antidepressant, is a user of high dose benzo diazepines or has a seizure disorder - precipitale seizures. Flumazenil is a GABA receptor antagonist 