No.
No
No
can taking cialis cause someone to fail a drug test for thc
The cough syrups that could cause a drug test to fail require a prescription to purchase.
Caffeine will not cause a false positive in drug tests.
If it is taken without a prescription, yes you will fail if it comes up positive on a drug test.
no
No
yes it does it shows as THC, cause is made with herbs
Just touching it won't cause you to fail.
not much at all if you do as little as a 20, you,re screwed for a few days