WebMar 9, 2012 · Pseudoephedrine which is the active ingredient in Sudafed and other cold products (and now has to be bought from the pharmacy counter because it is a product they use in the production of methamphetamine and carries limits on the quantities that are bought) can sometimes cause a positive for methamphetamine on urine drug screens. WebThis is a generic drug. The average cost for 60 Tablet(s), 10mg each of the generic (amphetamine sulfate) is $434.99. You can buy amphetamine sulfate at the discounted price of $56.40 by using the WebMDRx coupon, a savings of 87%. Even if this drug is covered by Medicare or your insurance, we recommend you compare prices.
Common drugs that can interfere with lab tests
WebDec 29, 2024 · Verified Sudafed generally is NOT included in drug testing since it is a legal over-the-counter medication. It can cause false positives for amphetamines on home tests and other immunoassay tests, however when the specimen is confirmed with GC/MS, it will be determined that the cause is not amphetamines. WebAnswer (1 of 5): Sorry Sudafed contains Pseudoephedrine. This is used to make Tina. Tina would fail for amphetamines. Sudafed wouldn’t give a positive. birth children in foster homes
These 10 Medications Can Cause a False Positive on Drug Tests
WebThe purpose of this study was to evaluate the ability of two amphetamine class screening reagents to exclude ephedrine (EPH), pseudoephedrine (PSEPH), and phenylpropanolamine (PPA) from falsely producing positive … WebNov 29, 2012 · When a patient’s urine drug screen tests positive for methamphetamine by mass spectrometry, the result has serious implications for the patient and the provider. Determining the source of … Before we get into the medications that can cause a false positive result, let’s discuss what a urine drug test is and why you might have one. Urine drug tests look forthe presence of … See more Many urine drug tests test forthe following medications and substances: 1. THC, or tetrahydrocannabinol, an active ingredient in cannabis 2. … See more Methylphenidate is a stimulant medication used to treat ADHD. Many sources state that methylphenidate can cause false positive results for amphetamines. But research shows this … See more There are a few other medications that may rarely cause false positives. These include labetalol (Trandate), doxylamine(Unisom), … See more danielle hohm fnp family wellness clinic