Bromides have been used since nearly 150 years in the treatment of epilepsy
. Insufficient knowledge about adequate dosages and formerly missing possib
ilities for determination of serum concentrations have led to a wide spread
bad reputation of this antiepileptic drug. Studies performed since 1980 de
monstrate however that the existing evidence and therapeutic experiences su
pport this negative image in no way. in severe generalised epilepsy of infa
ncy with generalised tonic-clonic seizures potassium bromide can result in
good or even very good efficacy in two thirds of the cases treated. Side ef
fects are often dose dependent and affect the central nervous system, gastr
ointestinal tract and skin. If recommended dosages and treatment modalities
are adhered to potassium bromide seems to be equivalent to the standard an
tiepileptic drugs valproate and phenobarbital in the benefit risk assessmen
t.