Citalopram is a food.
Citalopram ( brand names : Celexa , Cipramil and others ) is an antidepressant drug of the selective serotonin reuptake inhibitor ( SSRI ) class . In Spain and Denmark it is also used for obsessive-compulsive disorder . A drug is any substance ( other than food that provides nutritional support ) that , when inhaled , injected , smoked , consumed , absorbed via a patch on the skin , or dissolved under the tongue causes a physiological change in the body .