Celexa 20 mg is a citalopram-based prescription medicine belonging to the selective serotonin reuptake inhibitor (SSRI) class. It is commonly used under medical supervision to help manage depression and associated symptoms. For people researching buy generic Celexa 20 mg, it is important to obtain the medication through a legitimate, licensed pharmacy and follow professional medical advice. The appropriate dose can vary between individuals. Patients should discuss their medical history, other medicines, possible side effects, and treatment expectations with their healthcare provider before use.