In our recent question and answer, the pharmacist discusses whether or not phentermine will present up ~ above a medicine test.

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la la asked

I just took a Phentermine in ~ 11:04am Sunday. I have to take a drug test through 4:30pm this Tuesday (2 days away). I have a high metabolism and also I drink numerous water. Deserve to I pass this test by then? I"ve just taken one and also won"t take it another?


Phentermine have the right to be detected on urine medicine tests if that is being tested for.In addition, phentermine, i m sorry is closely related come amphetamine, has been report to reason false-positive tests for methamphetamine.

Based ~ above the pharmacokinetic file of phentermine, it can last in your body for nearly 5 days as the half-life the the medicine is relatively long, approximately 19-24 hours.

In regards to drug testing specifically, many institutes enable you to give them a list of prescription drugs when a drug display comes earlier positive, so once you room able to administer a prescription because that phentermine they most likely will report back to whoever bespeak the drug screen that you are clean.

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Phentermine Information

Phentermine is a stimulant the suppresses appetite and also is supplied to treat obesity. This is a managed substance, so it deserve to only be acquired by a prescription in the joined States. This medicine is typically dosed 1-2 time a day and also this is because of the fact that this medication has actually a long duration of activity in the human body (around 8-14 hours) and a solitary dose can stay in the body for upwards that 100 hours.

Phentermine drug Testing

On most five-panel medicine screening tests, they will test because that amphetamines. As soon as a patient does test hopeful for a substance, many drug screening facilities will permit the patience to administer prescription medicine lists as there space a number of prescription medicines (phentermine included) the will cause a false positive.

When a prescription because that a medication is listed they typically amend the drug test to present that over there is, in fact, no positive an outcome when report to the party who ordered the test.

Based top top the time framework you detailed (2 days), it will certainly most most likely take longer than that for phentermine to leave her system and you likely will have a confident drug screen for some form of amphetamine (e.g. Methamphetamine). It may be a great idea to determine up front just how to carry out the drug screening college with a perform of her prescription medications so the they are much better able to advice your medicine test.