Administering a therapeutic agent with more than one taggant

1. A system, comprising:

means for detecting a level 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 a pharmacokinetic profile, the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant detected relative to a level of at least one of a second pharmaceutically-acceptable taggant administered to the subject with the first pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant, the second pharmaceutically-acceptable taggant having a pharmacokinetic profile different from the pharmacokinetic profile of the first pharmaceutically-acceptable taggant;

means for comparing the relative levels of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant and the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant to the relative pharmacokinetic profiles of the first pharmaceutically-acceptable taggant and the second pharmaceutically-acceptable taggant; and

means for approximating a time period lapsed between administering the therapeutic agent to the subject and detecting the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant relative to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

2. The system of claim 1 , wherein the second pharmaceutically-acceptable taggant is administered to the subject concurrent with the first pharmaceutically-acceptable taggant.

3. The system of claim 1 , wherein the second pharmaceutically-acceptable taggant is administered to the subject subsequent to the first pharmaceutically-acceptable taggant.

4. The system of claim 1 , further comprising:

means for detecting a second level of at least one of the first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a second level of at least one of the second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant.

5. The system of claim 1 , wherein the means for detecting a level of at least one of a first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a level of at least one of a second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for detecting the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant divided by the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

6. The system of claim 1 , wherein at least one of the first pharmaceutically-acceptable taggant or the second pharmaceutically-acceptable taggant is at least substantially co-administered to the subject with the therapeutic agent.

7. The system of claim 1 , wherein the therapeutic agent comprises:

a therapeutic agent for at least one of modulating, curing, diagnosing, mitigating, preventing, or treating at least one of a disease or a condition.

8. The system of claim 1 , wherein the therapeutic agent comprises:

a therapeutic agent for enhancing at least one of a physical well-being or a mental well-being.

9. The system of claim 1 , further comprising:

means for administering the therapeutic agent via at least one of a duodenal route of administration, enterally, epicutaneously, epidurally, gastrically, an inhalational route of administration, intraarterially, an intracardiac route of administration, intradermally, intramuscularly, intranasally, intraocularly, intraosseous infusion, intraperitoneally, intrathecally, an intrauterine route of administration, intravaginally, intravenously, intravesically, intravitreally, nasally, nasogastric intubation, orally, rectally, subcutaneously, sublingually, transdermally, or transmucosally.

10. The system of claim 9 , wherein the means for administering the therapeutic agent via at least one of a duodenal route of administration, enterally, epicutaneously, epidurally, gastrically, an inhalational route of administration, intraarterially, an intracardiac route of administration, intradermally, intramuscularly, intranasally, intraocularly, intraosseous infusion, intraperitoneally, intrathecally, an intrauterine route of administration, intravaginally, intravenously, intravesically, intravitreally, nasally, nasogastric intubation, orally, rectally, subcutaneously, sublingually, transdermally, or transmucosally comprises:

means for administering the therapeutic agent via an injection.

11. The system of claim 1 , wherein at least one of the first pharmaceutically-acceptable taggant or the second pharmaceutically-acceptable taggant comprises:

at least one of a dye, a fluorophore, an MRI contrast agent, an ultrasound contrast agent, or an x-ray contrast agent.

12. The system of claim 1 , wherein the first pharmaceutically-acceptable taggant possesses a half-life different from a half-life for the second pharmaceutically-acceptable taggant.

13. The system of claim 1 , wherein at least one of the first pharmaceutically-acceptable taggant or the second pharmaceutically-acceptable taggant possesses a half-life less than or equal to a half-life for the therapeutic agent.

14. The system of claim 1 , wherein at least one of the first pharmaceutically-acceptable taggant or the second pharmaceutically-acceptable taggant possesses a half-life greater than or equal to a half-life for the therapeutic agent.

15. The system of claim 1 , wherein the first pharmaceutically-acceptable taggant possesses a metabolic absorption rate different from a metabolic absorption rate for the second pharmaceutically-acceptable taggant.

16. The system of claim 1 , wherein the means for detecting a level of at least one of a first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a level of at least one of a second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for performing a noninvasive ex vivo assay.

17. The system of claim 16 , wherein the means for performing a noninvasive ex vivo assay comprises:

means for assaying an expired breath of the subject with a gas-analytic device.

18. The system of claim 16 , wherein the means for performing a noninvasive ex vivo assay comprises:

means for assaying a fluid exuded by the skin of the subject.

19. The system of claim 16 , wherein the means for performing a noninvasive ex vivo assay comprises:

means for assaying at least one of feces, hair, or urine of the subject.

20. The system of claim 1 , wherein the means for detecting a level of at least one of a first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a level of at least one of a second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for performing a noninvasive in vivo assay.

21. The system of claim 20 , wherein the means for performing a noninvasive in vivo assay comprises:

means for performing at least one of a transdermal measurement or a retinal measurement on the subject.

22. The system of claim 20 , wherein the means for performing a noninvasive in vivo assay comprises:

means for detecting at least one of the first pharmaceutically-acceptable taggant or the second pharmaceutically-acceptable taggant by at least one of an x-ray fluorescence, an optical fluorescence, an MRI signature, an ultrasound signature, or an x-ray signature.

23. The system of claim 1 , wherein the means for detecting a level of at least one of a first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a level of at least one of a second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant further comprises:

means for associating a sensor with the subject, the sensor configured to detect the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant relative to the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

24. The system of claim 1 , wherein the means for detecting a level of at least one of a first pharmaceutically-acceptable taggant or a metabolic byproduct of the first pharmaceutically-acceptable taggant relative to a level of at least one of a second pharmaceutically-acceptable taggant or a metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for intermittently detecting the relative levels of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant and the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

25. The system of claim 1 , wherein the means for approximating a time period lapsed between administering the therapeutic agent to the subject and detecting the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant relative to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for adding a time interval to a second time period lapsed between administering the first pharmaceutically-acceptable taggant to the subject and detecting the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant relative to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant, the time interval starting when the therapeutic agent is administered to the subject and ending when the first pharmaceutically-acceptable taggant is administered to the subject.

26. The system of claim 1 , further comprising:

means for determining adherence of the subject to a therapy model.

27. The system of claim 26 , further comprising:

means for providing a signal regarding at least one of the compliance or non-compliance of the subject to the therapy model.

28. The system of claim 27 , wherein the means for providing a signal regarding at least one of the compliance or non-compliance of the subject to the therapy model comprises:

means for providing the signal regarding the at least one of the compliance or non-compliance of the subject to the therapy model to at least one of the subject, a guardian, a legal representative, or a health care provider.

29. The system of claim 26 , further comprising:

means for indicating when it is appropriate for additional therapeutic agent to be administered pursuant to the therapy model.

30. The system of claim 1 , further comprising:

means for providing a signal when a predetermined amount of time has lapsed since the time at which the therapeutic agent was administered to the subject.

31. The system of claim 1 , further comprising:

means for comparing the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

32. The system of claim 31 , wherein the means for comparing the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for performing digital signal processing to compare the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.

33. The system of claim 31 , wherein the means for comparing the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant comprises:

means for performing a Fourier analysis to compare the level of the at least one of the first pharmaceutically-acceptable taggant or the metabolic byproduct of the first pharmaceutically-acceptable taggant to the level of the at least one of the second pharmaceutically-acceptable taggant or the metabolic byproduct of the second pharmaceutically-acceptable taggant.