Most cough products which contain decongestants (pseudoephedrine, ephedrine, synephrine, phenylpropanolamine) can cause false positives with methamphetamine drug triage tests. The amount necessary which could cause a false positive depends on the detection sensitivity of the specific analyzer being used (they have different detection thresholds).
None.
Don't do the drug stupid
Nothing you could buy over the counter would show up on a narcotic drug test. -- However, there are a number of over-the-counter medicines that would cause an athlete to fail a test for performance enhancing drugs.
There are no medicines that cause hemorrhoids, but there are medicines that cause constipation. Constipation will cause hemorrhoids. Some medicines that can cause constipation that leads to hemorrhoids are Vicodin, antibiotics, and other prescription drugs.
other cold remedies can apparently produce false reports of methamphetamine usage. Some additional over the counter medicines that may cause various kinds of drug test interactions include Alka-Seltzer plus, Allerest, Bronkaid, Contac, Donnagel, Sinuntab, and Sudafed.
Yes, many over the counter cold, asthma, allergy remedies, diet pills can show up as positive in the drug test for various kinds of drugs. Cold remedies that contain codeine can cause a positive result for morphine. Ibuprofen, contained in Advil, Nipping, and Mortin, can make a positive result for marijuana. Some additional over the counter medicines like Alka-Seltzer plus, Allerest, Bronkaid, Contac, etc.. may cause various kinds of drug test interactions. Add the name of medication you use or do your own research. Also you can ask the company doing the drug test to provide you a list of all prescription drugs, over the counter medications and foods that may interfere with the drug test results.
Yes, Sudafed does have a quantity of narcotic in the formula. That's why you can only purchase it over the pharmacy counter and they make you sign for it, rather than just stock it on the shelf. It will cause a positive test.
There are many medicines that may cause madness in individuals. If a person takes medicines that are not prescribed to them, they can cause severe side effects.
Yes! Since Meth is made from it, if you take enough of it, you can eventually test positive for methampethamines. You can also test positive for meth if you take a lot of Sudafed and other cold medicines.
What prescription medicines are you on? If you got something like roxicet there are opiates in it, and they all metabolize to morphine so you'll show positive but it's not false. There's also diabetes and kidney disease; they show up positive.
What kinds of asthma medicines may cause a false positive lab test foe meth? Will they show up as pharmaceutical or something else?
OTC (over-the-counter) medications such as decongestives that have Epinephrine or Ephedrine in it. If you don't have to ask the Pharmacist to get the medication for you and you were able to get it off of the shelf yourself, then you have nothing to worry about. All medications that can cause a false positive like this are behind the Pharmacist's counter.