Celexa is used in the treatment of depression. According to Drugs.com, Celexa is considered an antidepressant medication, belonging to a class of drugs referred to as selective serotonin reuptake inhibitors.
According to Drugs.com, Celexa should not be used with pimozide, or by someone who is being treated with methylene blue injection. Some young people experience suicidal ideation when beginning Celexa. This drug is not approved for use in children. Some common side effects from taking Celexa may include changes in vision, anxiety, insomnia, drowsiness, dry mouth, increased perspiration, weight change or decrease in sex drive. Celexa use should not be started or stopped during pregnancy without first consulting a doctor, as the drug can pass into breast milk, potentially causing harm to a nursing baby.