Are things like alcohol whipes, glucose tabs, and other diet related foods tax deductible?

I know that if you or your child has celiac you can deduct the cost of gluten free food as a medical expense. Is this also true with anything for diabetes?

What experiences do any of you have with taking medical expense tax deductions?

What are some other things that you have written off as a medical expense that others might not be thinking about?

How much on avg would you say have you been able to save per year through medical expense tax deductions if you do claim them?