The State of Arkansas accuses Janssen Pharmaceutica and Johnson & Johnson of defrauding it by misrepresenting the efficacy of and failing to warn of the side effects of Risperdal, which the state bought through its prescription drug programs, in Pulaski County Court, Little Rock.

     Novartis claims Hoffman-La Roche violates patent by selling an HIV drug, Fuzeon, in Marshall, Texas, Federal Court.

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