i dunno, last time i flew in august, no liquids or cremes on board and no food or drink, no exceptions, people were dumping out hundreds of dollars worth of make up and other shit. Everything had to go on checked luggage. You could bring milk for a baby but u had to drink some of it. Diabetic... i dont know. Not worth the bigger problems it could cause. say they looked into this disease you say u have and u dont, u might be in alot of trouble. but hey i practically walked right through security and u could stash them in ur baggage deep, they could let you through with them and if they dont, there just cookies tell them you will eat them befor u get on or something. If people can bring actuall weeed on a plane u can do this, but it may be tricky