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.
no it should not as seroquel is a benzodiazopine which is not related to amphetamines
No, it WILL cause a true positive for amphetamines.
cough meds
All of them
Not if you sit on a dolphin.
yes it is like phentermine
Yes, Yes, Yes!! I took one dose of Zzzquil (the sleep aid from the makers of Nyquil) the night before and my UA came up positive the next day for alcohol.
I use to be on Lamactil and my test came false positive for benopines.
Adderall will cause one to test positive for amphetamines in a drug screen.
Nothing causes a false positive for Amphetamines. The only possibility of something that might would be Sudefed or some derivitive of it, but even then, I doubt it. Those tests are pretty specific.
In a hair follicel will Effxor XR show as methanphetamine
The pseudoephedrine in Rondec may cause a false positive for amphetamines or methamphetamines.