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Drug Profile


Alternative Names: Ciltyri; Sliwens; SR 46349; SR 46349B; SR 46615A

Latest Information Update: 04 Nov 2018

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At a glance

  • Originator sanofi-aventis
  • Class Fluorobenzenes; Phenols; Sleep disorder therapies; Small molecules
  • Mechanism of Action Serotonin 2 receptor antagonists; Serotonin 2A receptor antagonists
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.


Highest Development Phases

  • Discontinued Anxiety disorders; Apnoea; Insomnia; Major depressive disorder; Myocardial infarction

Most Recent Events

  • 22 Dec 2009 Discontinued - Preregistration for Insomnia in European Union (PO)
  • 22 Dec 2009 Discontinued - Preregistration for Insomnia in USA (PO)
  • 16 Sep 2009 Sanofi-Aventis receives complete response letter from the US FDA for eplivanserin in Insomnia
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