Yes, too much of any Benzocaine can cause a false positive.
i was told neurontin ( gaberpentin) could could cause a false positive for cocaine,
Don't do cocaine.
The best way to pass a cocaine mouth swab test is to Not Use Cocaine in the first place.
Yes. Cocaine is only detectable in swab tests for a couple of days.
Don't do cocaine and everyone wins!
my son is being tested for cocaine with a swab he might loose his job.how long does it stay in your blood with a swab test
how long does cocaine stay in your system if u are going to get a swab test
St Johns Wort does not cause a positive result for drugs from a swab test. Each type of drug test is designed to detect specific chemicals found in the body.