Panic disorder is relatively treated well with medications compared with other disorders, several classes of antidepressants have shown efficacy for this disorder, however SSRIs and SNRIs are used first-line. Paroxetine, sertraline, fluoxetine are FDA approved for panic disorder, although fluvoxamine, escitalopram and citalopram are considered effective for it. The SNRI venlafaxine is also approved for this condition.