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

As you probably know from personal experience, anxiety ... use of other medications and consumption of certain foods to avoid interactions. Older antidepressant medications like tricyclic ...

Four classes of medications have been found to be effective in the treatment of panic disorder: selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), benzodiazepines ...