psychiatric disorders
Medications for Treatment of Depression
Serotonin Norepinephrine Reuptake Inhibitors (SNRIs)
 mechanism of action, as do Heterocyclic Antidepressants (HCAs) (TCAs). However, their toxicity approximates that of selectiveserotoninreuptake inhibitors (SSRIs). Nausea is the most common problem during the first 2 weeks; modest dose-dependent increases in blood pressure (BP) occur with high doses. Discontinuation symptoms (eg, irritability, anxiety, nausea) often occur if the medication is stopped suddenly. Duloxetineresemblesvenlafaxinein effectiveness and adverse effects. 