I live in US. I just had a urine test done and was taking Tylenol with codeine(8mg) from Canada. I took 4-6 pills a day for about a week. I failed a drug test because they said I was on morphine! I have never taken morphine! Now they will not re-issue my prescription for hydrocodone which I need for my back. I had stopped taking Canada pills about 3 days betore urine test. Came back positive for morohine. I am very upset and how long does that pill stay in my system?
H