Am I nuts?

Your company calls you in and tells you they're giving you a drug test. They say, have you taken any medications in the last 30 days? You say, yes, I have some kind of prescription at home that I can't remember the name of. They say, here's the cup, go pee.

After you get home, do you make any attempt at all to call your company, who are going to be getting the drug test results soon, and tell them the name(s) of the medications you're taking? After all, you don't want to fail your drug test and possibly be suspended for drug treatment or even fired.

Right? Am I right here?

Or do you do nothing and wait to be suspended when you test positive for a narcotic that, as far as your company knows, you're taking illegally.