YES! Search "phenylephrine and false positives"....you will get many websites listing many over the counter medications that can cause a positive drug screen. Phenylephrine, Dextromethorphan, & Guaifenesin...active ingredients in many cold remedies...will show positive for amphetamines
It should not cause a false positive on a drug test.
what medications cause a false positive on a drug screen for marijuana?
no
No.
Unlikely
Propranolol
Using someone else's urine, who has used pot, for the drug test would give a false positive.
It did, once, for me.
Midol will not cause a false positive for THC, no matter how much is taken.
Poppy seeds can cause a false positive on a drug test, however it would have to be a lot of them.
Don't do the drug stupid
any drug ending in PAM will show up on drug test.