monicahoeflein0
Apr 16, 2009, 10:59 AM
How long does vicoden stay in your system?
Perito
Apr 16, 2009, 11:23 AM
Vicodin is hydrocodone + acetaminophen. Acetaminophen is the stuff in Tylenol.
Hydrocodone has a half life of between 3.8 and 6 hours.
Hydrocodone - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Hydrocodone)
So, you can figure 1 day after the last dose, a maximum of 1/16th of it is left in the system. After 2 days, 1/256th of it is left. After 3 days 1/4096th of it is there -- probably barely detectable.