Pseudoephedrine is most likely what I meant, since that is the decongestant in cold medicines. But I'm pretty sure it isn't in the over-the-counter nasal sprays I was using to clear the nasal passages. (I'll ask about this tomorrow.)

I will get a copy of the book soon. While I don't quite have a paycheck, it seems I have more income streams right now and they might become useful. They'll be a bit more useful when I can quit picking up items I need for side projects.