Clonazepam in the treatment of patients with recurrent panic attacks.

Imipramine, phenelzine, and alprazolam have each been shown to be efficacious in the treatment of panic disorder and in agoraphobia with panic attacks. Clonazepam is a high-potency 1,4-benzodiazepine derivative with an intermediate to long elimination half-life that is used mainly in neurology as an antiepileptic. Eight cases of recurrent panic attacks successfully treated with clonazepam are reported.