MsContin: The pain relief can last between 8 - 12 hrs. It can be detected in urine up to 3 -5 days.
Answered 10/24/2013
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5 doctors weighed in across 2 answers
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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