It's random drug testing. I've never had it done, but you never know when they are going to do it. I hate to say this but I bet that drug is not allowed. I never thought about that. They would probably say it would give him an advantage.
I'm sorry, but don't take my word. I'd check it out.
Becky
I was just looking for your link to the assn page.
It's not a pain killer, but helps with circulation. It isn't like Bute, but they might still ban it.