US Pharm. 2011;36(6)(Generic Drug Review suppl):3. 

Teva Pharmaceuticals announced the introduction and availability of Zeosa (norethindrone and ethinyl estradiol tablets USP [chewable] and ferrous fumarate tablets USP [chewable]). This product is AB rated and bioequivalent to Femcon Fe Tablets. Zeosa is available in a 0.4-mg/0.035-mg strength, in a size of 3 by 28 blister packs. “Generic pharmaceuticals are playing an increasingly important role in healthcare cost containment,” said Maureen Cavanaugh, vice president of customer operations and marketing.