Definition of collusion in the English dictionary The definition of collusion in the dictionary is secret agreement for a fraudulent purpose; connivance; conspiracy. Other definition of collusion is a secret agreement between opponents at law in order to obtain a judicial decision for some wrongful or improper purpose.
Citalopram (brand names: Celexa, Cipramil and others) is an antidepressant drug of the selective serotonin reuptake inhibitor (SSRI) class. It has U.S. Food and Drug Administration approval to treat major depression, which it received in 1998, and is prescribed off-label for other conditions.
In vitro and in vivo studies in animals suggest that citalopram is a highly selective serotonin reuptake inhibitor (SSRI) with minimal effects on norepinephrine (NE) and dopamine (DA) neuronal reuptake. Tolerance to the inhibition of 5-HT uptake is not induced by long-term (14-day) treatment of rats with citalopram.