Buy Celexa Online One class of antidepressants that is part of the selective serotonin reuptake inhibitor (SSRI) drug class is Celexa Tablet. It is recommended as a treatment for depression, helping to improve your mood and stop depressive episodes from happening again. This drug is additionally used to treat panic disorder. You can take a Celexa tablet with or without food. Your doctor will determine the dosage and frequency of administration to ensure that you receive the appropriate quantity to manage your symptoms. Your doctor might begin you on a lower dosage and progressively raise it. Even if you feel well, do not stop taking it or alter the dosage without first consulting your doctor. If you do this, your illness can worsen or you might experience uncomfortable withdrawal symptoms, such as anxiety, agitation, palpitations, lightheadedness, insomnia, etc. Uses Before starting citalopram and each time you get a refill, read the Medication Guide and, if available, the ...