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.
Manufacture and sale of sildenafil citrate drugs known as generic viagra is common in India, where Pfizer's patent claim does not apply. Trade names include Kamagra (Ajanta Pharma), Silagra (Cipla), Edegra (Sun Pharmaceutical), Penegra (Zydus Cadila), and Zenegra (Alkem Laboratories).ince becoming available in 1998, sildenafil has been a common treatment for erectile dysfunction; its primary competitors are tadalafil (Cialis) and vardenafil (Levitra).