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How long does opana take to leave system?

Responses (1)

mhelcl 14 Apr 2013

It depends on the route of administration and the amount taken. For Oral administration, it takes about 9 hours for half of the amount of Opana taken to be fully eliminated and out of your system. In any case, it should not stay in your system longer then 4 days. (absolute max. 5 days to make sure you are in the clear). If the administration is other than oral, it clears your system faster.

ron paynter 15 Apr 2013

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