No.
What about it.
No.
no.
No it should not.
No.
None.
Not that I'm aware of, but colchicine can kill you.
No.
No.
Yes it Absolutly will.
No, there is only one drug with a valid use that can give a false positive for cocaine. Cocaine-hydrochloride topical solution. It is used by eye and throat surgeons as an anesthetic.