Verwon Says:
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whatever Says:
Can taking Restoril 30mg and Sudafed for ten days prior to a urine drug screen cause a high false positive for amphetamines?
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1
The Pseudoephedrine in the Sudafed has been known to cause false positives for Amphetamines, this has happened to many people that have taken it.
https://rxchat.com/wiki/Pseudoephedrine/
Did this happen to you, as well?
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