My 19m old LO is the same. He drinks like 3bottles of 8oz formula at night. He refuses water and didnt want his pacifier at 1year old already. If we dont give him he cries and cries and refuses to sleep :(
just like what jorelle said. latch while lying down. it will give you some eye shut while nursing your baby
you try latching while lying down? it's my life saviour. i actually slept while latching
Swap to formula for night feeds. It keeps baby full for longer