I itemize everything....even the twinkie I ate for lunch one day<img src="i/expressions/face-icon-small-happy.gif" border="0">. Vitamins, supplements, air conditioners, air purifiers, mileage driving to & from appointments. <b>Every last thing related to my CF.</b> And it's legal but every state might have certain rules and everyone's situation is a little different so be careful and do plenty of research ahead of time.