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Administering a therapeutic agent with more than one taggant

  • US 8,394,638 B2
  • Filed: 11/10/2008
  • Issued: 03/12/2013
  • Est. Priority Date: 11/10/2008
  • Status: Expired due to Fees
First Claim
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1. A method, comprising:

  • detecting a concentration of at least one of a first pharmaceutically-acceptable taggant administered to a subject at least substantially concurrent with a therapeutic agent or a metabolic byproduct of the first pharmaceutically-acceptable taggant, the first pharmaceutically-acceptable taggant having an operably detectable pharmacokinetic profile; and

    detecting a concentration of at least one of a second pharmaceutically-acceptable taggant administered to the subject with the first pharmaceutically-acceptable taggant while the first pharmaceutically-acceptable taggant is still operably detectable or a metabolic byproduct of the second pharmaceutically-acceptable taggant, the second pharmaceutically-acceptable taggant having an operably detectable pharmacokinetic profile different from the pharmacokinetic profile of the first pharmaceutically-acceptable taggant.

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