I couldn't swallow pills after my surgery, but I could only swallow small ones before it. I got prescriptions for liquid pain meds, and meds for constipation. I got advice on which meds to stop for a while and which could be crushed. Since you get meds for other conditions, ask those doctors about crushing or getting a liquid. I put the crushed ones in my liquids and later, when I was allowed soft foods, in applesauce and yogurt.
Put this on your list to take with you to the surgery. They won't write prescriptions for anything until you leave the hospital!
Just in case - get a cheap pill crusher at any pharmacy.