In our latest question and answer, the pharmacist discusses even if it is or not phentermine will show up on a drug test.

You are watching: Will phentermine show up in a drug test



la la asked

I simply took a Phentermine at 11:04am Sunday. I have to take a medicine test through 4:30pm this Tuesday (2 work away). I have a high metabolism and I drink lots of water. Have the right to I pass this test by then? I"ve only taken one and won"t take another?


Phentermine deserve to be recognize on urine drug tests if it is being tested for.In addition, phentermine, which is carefully related come amphetamine, has been reported to cause false-positive tests for methamphetamine.

Based top top the pharmacokinetic file of phentermine, it can last in your body for almost 5 days together the half-life that the medicine is fairly long, roughly 19-24 hours.

In terms of drug experimentation specifically, most institutes permit you to offer them a perform of prescription medicines when a drug screen comes earlier positive, so once you are able to provide a prescription for phentermine they most likely will report back to whoever bespeak the drug screen that you room clean.

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Phentermine Information

Phentermine is a stimulant the suppresses appetite and is supplied to law obesity. This is a managed substance, for this reason it can only be obtained by a prescription in the joined States. This medicine is commonly dosed 1-2 time a day and this is because of the fact that this medication has a lengthy duration of action in the body (around 8-14 hours) and a single dose can stay in the body for upwards of 100 hours.

Phentermine drug Testing

On most five-panel drug screening tests, they will certainly test for amphetamines. When a patient does test positive for a substance, many drug screening infrastructure will allow the patient to carry out prescription medication lists as there are a number of prescription drugs (phentermine included) the will reason a false positive.

When a prescription for a medicine is noted they commonly amend the medicine test to display that there is, in fact, no positive result when reporting to the party who ordered the test.

Based on the time framework you listed (2 days), it will certainly most likely take longer than that for phentermine come leave her system and you most likely will have a optimistic drug display screen for some form of amphetamine (e.g. Methamphetamine). It may be a great idea to determine up front exactly how to administer the drug screening college with a list of your prescription medications so that they are far better able to evaluate your medicine test.