Not sure what you can do re the teething apart from just soldier through it, it will get better eventually.

Re the panadol.. it tastes grose i dont blame them! But you can get the same thing as panadol but called Dymadon and its orange flavour. Just tastes like orange tic tacs. At one point for quite a few months DS wouldnt take the siringe, so would work if i gave it to him on a spoon. Otherwise you can add it to a cup of water if need be.

Have you tried her with teethers?
I suppose all you can really do, apart from all the numbing things is just be there for her and give lots of cuddles.

Best of luck!