If I had pain meds, I would bring them in the orig prescription bottle, and the Dr's note. Why risk having them taken. I work for a pharma co, and am a bit OCD on this. What are your pain meds? Are they restricted? They can be anything from Tylenol with codein to opiates .... get the Dr note and be sure they won't be taken. What flows freely in one country, is restricted in another - i.e. Codein is controlled in the US but is OTC in Canada. If you are on common stuff like cholesterol, or blood pressure, or hypo-hper thyroid, yeah. Fine. Just the original package is fine. But pain meds? I would get the Dr not to be sure.