Does norgesic show up in a urine drug test?

Unsure. It is not something that i usually test for. It is a muscle relaxer.
Probably not. This drug is closely related to diphenydramine (benadryl); it is available over the counter in canada and probably of low potential for abuse. I would be shocked and amazed if taking it caused you to fail a urine drug screen (which looks for opiates, benzodiazepines, thc, and other commonly abused drugs).

Related Questions

Does norgesic show up in a routine urine drug test?

Drug screen. Norgesic is a muscle relaxer and should not show up on a drug screen. Read more...