Scientists still don't know exactly what causes depression. Some factors that contribute to it include: Tricyclic ...

It helps with anxiety. It helps with alcohol withdrawal.” Tricyclic antidepressants Tricyclic antidepressants, like Norpramin and Vivactil, are primarily used to treat severe depression but may ...

Antidepressant medications that can be useful for the treatment of depression in cancer patients are the tricyclic antidepressants (TCAs), selective serotonin reuptake inhibitors (SSRIs ...

TCAs have been on the market the longest — since the 1950s — and may cause more side effects than newer antidepressants. They are usually prescribed only when other antidepressants haven't ...

The tricyclic antidepressants have a higher rate of Q-T interval prolongation than do selective serotonin-reuptake inhibitors (SSRIs), particularly at higher concentrations and in cases of overdose.