Can pantoprazole cause false positive drug screen?

Can pantoprazole cause false positive drug screen?

Nonsteroidal anti-inflammatory drugs (including ibuprofen and naproxen) (2,3) as well as proton pump inhibitors (specifically pantoprazole) (3) have been reported to cause false positives on urine drug screens.

How long does it take pantoprazole to leave your system?

Pantoprazole is extensively metabolized in the liver through the cytochrome P-450 system, predominantly by CYP2C19 demethylation with subsequent sulfation and has a serum elimination half-life of about 1.1 hours.

Can naproxen give false-positive drug test?

Nonsteroidal anti-inflammatory drugs (NSAIDs) have also been shown to interact with UDS immunoassays. Both ibuprofen and naproxen have been documented to cause false-positive barbiturate4 and cannabinoid1-4 levels. In addition, ibuprofen can cause a false-positive PCP level.

Can you stop taking pantoprazole cold turkey?

Usually, you can stop taking pantoprazole without reducing the dose first. If you’ve taken pantoprazole for a long time speak to your doctor before you stop taking it. Stopping suddenly could make your stomach produce a lot more acid, and make your symptoms come back.

What can cause a false positive on a drug test?

Undoubtedly, one of the main causes of a false positive drug test is using other medications. Some of those most indicated in false positive readings are over the counter cough and cold syrups, decongestants , and over the counter nasal sprays.

What happens if drug screen results are positive?

When initial screening drugs tests (called immunoassays) result in positive results, a second confirmatory (Gas Chromatography Mass Spectrometry or GC-MS) test – which should always be done on positive results – greatly lessens the chance of a false positive, almost reducing the risk to zero. 3 GC-MS is a very specific test to identify separate compounds within a sample.

What drugs don’t show up on a tox screen?

Kratom is a fairly new drug that does not show up on a drug test. Kratom is a plant that mimics the effects of opioids. It is very common in sober communities because it offers an opioid-like high and can beat drug testing.

Do you get drug tested for THC?

Drug tests screen for THC or one of its main metabolites, THC-COOH. According to Mayo Clinic Proceedings from 2017, federal workplace drug testing cut-off values were established to avoid the possibility that trace amounts of THC or THC-COOH would trigger a positive test.

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