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Ethinylestradiol/norethisterone oral - Allergan

Drug Profile

Ethinylestradiol/norethisterone oral - Allergan

Alternative Names: Estrophasic Estrostep; Estrostep; Ethinylestradiol/norethisterone; Ethinylestradiol/norethisterone acetate; Lo Loestrin; Lo Minastrin Fe; Loestrin 24; Loestrin 24 Fe; Lomedia® 24 Fe; Minastrin 24 Fe; Norethisterone acetate/ethinylestradiol; Norethisterone/ethinylestradiol; WC3040

Latest Information Update: 09 Mar 2016

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At a glance

  • Originator Parke-Davis Pharmaceutical Division; Warner Chilcott
  • Developer Warner Chilcott
  • Class Alkylated estrogenic steroids; Hormonal contraceptives; Norpregnatrienes; Norpregnenes; Small molecules
  • Mechanism of Action Estrogen receptor agonists; Progesterone receptor agonists
  • Orphan Drug Status

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

  • New Molecular Entity No

Highest Development Phases

  • Marketed Acne vulgaris; Pregnancy

Most Recent Events

  • 07 Nov 2013 Loestrin® 24 Fe withdrawn from the market for oral Pregnancy (Prevention) in USA
  • 01 Oct 2013 Warner Chilcott has been acquired and merged into Actavis Inc
  • 08 Aug 2013 Ethinylestradiol/norethisterone 0.02mg/1mg chewable tablets (Minastrin™ 24 Fe) chewable tablets launched for Pregnancy (Prevention) in USA
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