the ointment is much stronger than the drops, you will probably see a huge improvement overnight, though it gets stuck onto the tube so its a 2 person operation getting it in, I'd squeeze the tube till it was almost coming out, get OH to hold Finn, squeeze half and inch out and get the end of it stuck on the inner eyelid (if that makes sense) so it gets pulled off the tube. It's tricky even when I put it into my eye and I wasnt wiggling!