Methods and devices for providing prolonged drug therapy

  • US 6,919,373 B1
  • Filed: 02/19/1999
  • Issued: 07/19/2005
  • Est. Priority Date: 11/12/1996
  • Status: Expired due to Term
First Claim
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1. A method for treating ADD or ADHD comprising administering a dosage form comprising methylphenidate that provides a release of methylphenidate at an ascending release rate over an extended period of time.

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