Can certain over the counter medications or prescription medications cause a false positive for methamphetamine in a blood test? Metformin (glucophage), may result in a positive test for amphetamine or methamphetamine, according to drugs.com. Medications containing amphetamines or related stimulant compounds, such as adderall (used for adhd), can produce false positive results for methamphetamine on drug tests.
Information listed below is based on drug tests. This article explores these medications and provides guidance on how. These meds include pseudoephedrine, labetalol, bupropion, trazodone, and chlorpromazine.
Five common medications can cause a false positive for methamphetamine. Here’s a full list of the meds which can cause. In the case of methamphetamine, certain foods contain chemical compounds that can mimic or interfere with the drug’s metabolites, leading to a false positive result. Most donors who have a positive test result for meth will deny it, even if they use it.
Most positive drug test results for meth are indeed positive for methamphetamine.