Prinoth M, Spahn H, Mutschler E. The development of reliable compliance tests for antihypertensive drugs.
Eur J Clin Pharmacol 1986;
29:535-9. [PMID:
3956559 DOI:
10.1007/bf00635889]
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Abstract
Many tests for measuring compliance have been proposed, but in most cases compliance rates have been determined without taking into account the factors influencing the interval during which a drug can be detected by a qualitative test after having been taken by the patient. The drug half-life, often used for determining the time at which the sample is collected, is inadequate for obtaining conclusive test results. A procedure is described for the determination of urine collection intervals during which reliable information on compliance can be obtained, using oxprenolol, hydrochlorothiazide, and pindolol as examples.
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