Go to http://medicamentation.com/pill/celexa/!
"Citalopram hydrobromide is a phthalate derivative like other second generation antidepressant agents. You know that one in four women and one in ten men can expect to develop depression during their lifetime? Because Celexa appears to relieve depression by increasing serotonin without affecting many of the other chemicals in the brain called serotonin."