What can cause false positive urine for amphetamine?

Answer 1

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.

Aspartam Coke Light or Neotam can do this ...

Me i have PKU and it always will 8-)

Answer 2

Many ADD drugs and diet pills. Some OTC cold meds containing pseudoephedrine can cause positive results, depending on the sensitivity of the test.

One drug in particular, a popular anti parkinson's treatment, and increasingly popular drug used by the anti-aging and cognitive enhancement crowds called Selegiline (brand name: Deprenyl).

Methamphetamine is one of the metabolite of Selegiline, as is Amphetamine.

Hope this was helpful,

Christian Hunter

Austin, Texas

Answer 3

Substances or Conditions which can cause false positives In Urine Tests

Ephedrine, pseudoephedrine, propylephedrine, phenylephrine, or desoxyephedrine

(Nyquil, Contact, Sudafed, Allerest, Tavist-D, Dimetapp, etc)

Phenegan-D, Robitussin Cold and Flu, Vicks Nyquil

Over-the-counter diet aids with phenylpropanolamine (Dexatrim, Accutrim)

Over-the-counter nasal sprays (Vicks inhaler, Afrin)

Asthma medications (Marax, Bronkaid tablets, Primatine Tablets)

Prescription medications (Etafediabe, Morazone, Trazadone, Famprofazone,

...phendimetrazine, phenmetrazine, benzphetamine, fenfluramine, dexfenfluramine,

...dexdenfluramine,Redux, mephentermine, Mesocarb, methoxyphenamine, phentermine,

... amineptine, Pholedrine, hydroymethamphetamine, Dexedrine, amifepramone, clobenzorex,

...fenproyorex, mefenorex, fenelylline, Didrex, dextroamphetamine, prozac, methphenidate,

...pemoline, Cylert, Mirtazapine, selegiline, Deprenyl, Eldepryl)

Kidney infection, kidney disease

Liver disease

Answer 4

Nothing but methadone. Methadone is tested separate from other drugs, the same way suboxone is tested for.

Answer 5

My old doc said cold pills can do that...