Motrin can return a false positive for marijuana. Nyquil, so far as I know, won't return a false positive and it's legal anyway so no worries.
nyquil drug test
If it is taken without a prescription, yes you will fail if it comes up positive on a drug test.
Yes, certainly you could fail a drug test. Especially if it was an over the counter purchase. Such as something you would have to purchase and show ID for at the pharmacy. It will often give a false positive for methamphetamine, as will NyQuil cough and cold, Excedrin and other cold medicines. If say you took NyQuil the night before to help you get to sleep, then Sudafed to help you during the day for your cold your chances are high to fail a test, falsely.
yes
There is a web site that claims this, but I have found no reason to believe it will test you clean. Here's what happens. You take a test, the lab finds it to be a little off, or you test positive for any of the known blocking agents. They redo the test, with a more sensitive reactive agent. Either way you lose.
If you have taken marijuana then you will fail a test for maijuana.
I have never heard of any drug test that tests for antacid metabolites so you should be fine.
You will not fail a DRUG test if you drink alcohol the night before. It's a DRUG TEST, which means they are testing for illegal sustances, not alcohol intake. But that doesnt mean to get excessively drunk the night before either, 3 or 4 drinks is ok.
Yes.
can a fail a drug test if I take clonazepan
No it absolutly will NOT affect a breath test, If you want to be sure for yourself you can buy Breathalyzer at Zellers and they are not that expensive. NyQuil absolutely won't make you fail a Breathalyzer.
It will make you fail the right drug test. Morphine is an opiate and because it is a common drug; it will make you fail a lot of different drug tests.