My sources have not been able to give me any useful recommendations for you. It is a thorny problem! One of my helpers wondered if edibles might be a solution, but, of course, that would depend on your medical situation – so maybe a discussion with your doctor is in order? They may also have additional ideas about how to use your prescription. I’ll add that so-called “420 friendly” lodgings (hotels and such) exist, but that would be prohibitively expensive, not to mention a logistical nightmare.