Answer:
Lactose (milk sugar) is metabolized very slowly and will not cause blood sugar surges in diabetics. Enjoy milk as much as you want, as part of a sensible balanced diet, of course.
im not sure, but i think all milks contain lactose (which is a form of sugar) thus contain carbohydrates. This doesnt mean you cant have any. you just need to be careful, and use insuline if you drink to much.