It usually takes ...: twelve to twenty hours after the last dose for the withdrawal symptoms to start. But may be as soon as 8 hours or as long as 24 hours. Would be better if the person did not use heroin or narcotics to avoid having symptoms.
Answered 4/2/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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