Citalopram is primarily used to treat depression associated with mood disorders. Like any antidepressant, not everyone responds or tolerates any given medication. Celexa is an antidepressant medication that affects neurotransmitters, the chemical transmitters within the brain. Celexa was shown to be effective in treating post-stroke depression and in alleviating emotional disturbances in elderly consumers with dementia disorders. Celexa was shown to be effective in treating post-stroke depression and in alleviating emotional disturbances in elderly consumers with dementia disorders. While Celexa has helped millions, there are still millions who are suffering from depression who could be helped but are too embarrassed to tell a doctor about their condition. Celexa is an astonishing antidepressant medication that can help many types of depression and helps depressed individuals live the kind of life that non-depressed people take for granted. You are younger than twenty years old. Celexa is a selective serotonin reuptake inhibitors.