Fig. 1
Flow chart of status epilepticus (SE) treatment, with standard dosages and administration routes. The middle line (MDZ, VPA) is preferred; alternatives are indicated on the left and right side. The first line of treatment (benzodiazepines) is shown in green boxes; the second line of treatment [intravenous (IV) antiepileptic compounds] in blue boxes, and the third line of treatment (IV general anesthetics) in orange and lilac boxes; additional lines are given in red boxes. In patients with ongoing SE without severe consciousness impairment, non-sedating antiepileptic agents should be preferred—at least initially—to anesthetic agents (orange box). PO oral administration, IM intramuscular injection. Single asterisk Not suitable for some generalized syndromes (including myoclonic or absence seizures), double asterisks use in combination with benzodiazepines, but avoid prolonged use without checking creatine kinase, lactate, and triglycerides. CLZ clonazepam, ECT electro-convulsive treatment, LCM lacosamide, LEV levetiracetam, LZP lorazepam, MDZ midazolam, PGB pregabalin, (P)PHT (phospho-)phenytoin, PRO propofol, PTB pentobarbital, THP thiopental, rTMS repetitive transcranial magnetic stimulation, TPM topiramate, VNS vagus nerve stimulation, VPA valproate