title: There is a new antidepressant escitalopram (Lexapro) that is a cousin of citalopram (Celexa). How are these two different and does the newer drug have any advantages?
mesh_terms: D018687:Antidepressive Agents, Second-Generation / Q000737:chemistry / Q000494:pharmacology*; D015283:Citalopram / Q000737:chemistry / Q000494:pharmacology*; D003863:Depression / Q000188:drug therapy; D006801:Humans; D017367:Selective Serotonin Reuptake Inhibitors / Q000737:chemistry / Q000494:pharmacology*; D013237:Stereoisomerism
chemical_list: D018687:Antidepressive Agents, Second-Generation; D015283:Citalopram; D017367:Selective Serotonin Reuptake Inhibitors