Monoamine oxidase (MAO) inhibitors are known to be effective in panic
disorder, but a high incidence of adverse reactions have limited their
use. The new, selective, and reversible MAO-A inhibitors exemplified
by brofaromine and moclobemide do not require dietary restrictions, ha
ve fewer drug interactions, and are better tolerated. This paper repor
ts a randomized, double-blind, 8-week trial in which the efficacy and
safety of brofaromine was compared to clomipramine in patients with pa
nic disorder with or without agoraphobia. Both treatments achieved a s
ignificant and comparable reduction in the number of panic attacks, an
d were equally effective in all the parameters measured. Side effects
were typical of the drug class. Further trials are required to evaluat
e this promising new treatment.