Provigil show up in urine: Relative bioavailability of the sustained-release tablet compared to the immediate-release tablet, measured by the urinary excretion of in adults. The time to peak rate in children was 4.7 hours (1.3 - 8.2 hours) for the sustained-release tablets and 1.9 hours (0.3 - 4.4 hours) for immediate-release tablets. An average of 67% of a sustained-release tablet dose was excreted in children compared to 86% in adults.
Answered 5/31/2016
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