What kind of meds have you got? Metacam? Baytril?
I personally use food for mine, but I have to use different food for each bunny.
This is a strange thing to say, but its good she is fighting. If she has enough fight in her to fight you back, and enough strength in her leg, that's good.
If you struggle giving it orally then it might be worth going back to the vet and seeing you can learn to administer it injectably, which should be easier to do.