Legal Opinion
Omnicare, Inc. v. UnitedHealth Group, Inc.
District Court, N.D. Illinois
Decided September 28, 2007No. 06 C 6235PublishedCited by 5 opinions
1Opinion of the Court
MEMORANDUM OPINION AND ORDER
REBECCA R. PALLMEYER, District Judge.
Plaintiff Omnicare Inc. (“Omnicare”) filed a five-count complaint against Defendants UnitedHealth Group, Inc. (“United-Health”), PacifiCare Health Systems, Inc. 1 (“PacifiCare”), and RxSolutions, Inc. d/b/a Prescription Solutions (“RxSolutions”) (collectively, “Defendants”). Omnicare’s First Supplemental and Amended Complaint (the “Amended Complaint”) alleged that Defendants had violated the Sherman Act’s prohibition on contracts or conspiracies in restraint of trade, 15 U.S.C. § 1 (2000) (“Count I”), as well as a parallel…
2Cases cited27 opinions
- Bell Atlantic Corp. v. TwomblySupreme Court of the United States · 2007
- Associated General Contractors of California, Inc. v. California State Council of CarpentersSupreme Court of the United States · 1983
- Illinois Brick Co. v. IllinoisSupreme Court of the United States · 1977
- Copperweld Corp. v. Independence Tube Corp.Supreme Court of the United States · 1984
- Equal Employment Opportunity Commission v. Concentra Health Services, Inc.Court of Appeals for the Seventh Circuit · 2007
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3Cited by5 opinions
- Omnicare, Inc. v. Unitedhealth Group, Inc.Court of Appeals for the Seventh Circuit · 2011
- Asahi Kasei Pharma Corp. v. Cotherix, Inc.California Court of Appeal · 2012
- Buetow v. A.L.S. Enterprises, Inc.District Court, D. Minnesota · 2008
- Omnicare, Inc. v. UnitedHealth Group, Inc.District Court, N.D. Illinois · 2009
- In Re: Delta Dental Antitrust LitigationDistrict Court, N.D. Illinois · 2020