I think we can definitely conclude that you are not alone in having an inability to swallow tablets.
I used to too, until (just like many people on here) I was in a situation where I had no choice but to just sit down and swallow them. That was a couple of years ago. Now I can swallow anything, I can even take those massive cod liver ones dry!
I mucked about with different methods, like hiding them in bananas and stuff, but I find the best method is to put the water in first, take a little swallow, then shove the tablet in and swallow again.
If you do think about taking them with milk you should check the leaflet, as I know taking some antibiotics with milk can render them useless, especially for antibiotics used to treat acne.
P.S The powder inside an antibiotic capsule is one the most disgusting things ever!!