I took this drug by mistake I did not have any side affects from taking this medication after taking it. Iam a truck driver bye trade after taking this medication I was redomly drug tested the next morning and tested postive for opaites and was fired from my job not knowing I had taken this drug. Could taking 1 of these tylenols 3 pervent me from driving after about 8 hours after taking this? and could this show up in urine testing?