AgentDosageCost (generic)*
Benzodiazepines
Alprazolam (Xanax)0.5 mg three times daily$115 (79 to 88)
Clonazepam (Klonopin)0.5 mg three times daily94 (67 to 71)
SSRIs
Citalopram (Celexa)40 mg daily82
Fluoxetine (Prozac)40 mg daily229 (42 to 96)
Fluvoxamine (Luvox)150 mg daily(118)
Paroxetine (Paxil)40 mg daily95 (86 to 96)
Sertraline (Zoloft)50 to 200 mg daily82 to 90
TCAs
Clomipramine (Anafranil)75 to 150 mg at bedtime168 (40 to 44)
Imipramine (Tofranil-PM)150 mg at bedtime173 (18 to 40)
Other agents
Mirtazapine (Remeron)12 15 to 30 mg daily91 (70 to 81)