Primatine: Primatine, which is adrenaline has a very short half life 2-3 minutes. Therefore, primatine should be out of your system by now.
Answered 1/5/2014
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Already gone.: Primatene is a trade name which is either inhaled (epinephrine) or ingested (ephedrine). Epinephrine is cleared from your body within a few minutes. Ephedrine (ephedrine sulfate) is gone in a few hours.
Answered 6/25/2014
4.6k views
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