i have to take one for probation tomorrow. can it be out of my system before then?
Phenyephrine has been reported to give a false positive for amphetamine.
Phenylephrine has a short half life of 2 - 3 hours. It should be out of your system within 24 hours.
- Phenylephrine Information for Consumers
- Phenylephrine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Phenylephrine (detailed)
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