Health care for expats over 65

my friend and Iare hoping to retire to Tunisia next year. My friend is a diabetic so what facilities are there in regards to her getting her insulin?

I am type 2 so no need for insulin but friends are.Bring your prescription so they know what you are on and any pharmacy will dispense.When necessary go to doctor and ask for blood tests,will cost about 30 dollars.Thats it.Really  good here.

thankyou will pass that information on to her.