Gracie- Have you tried dymadon paracetamol? It is orange flavour and much nicer than the cherry vanilla. I let Lu hold the syringe so she thinks it is a toy, then as she sucks on it i squirt a bit in. She hates the panodol flavour though.
The other thing i have used when she was vomiting up the paracetamol was a suppository. Available in childrens dose from the chemist.
Hope he's feeling better.

Arte- i was a bit like that, until one day i thought she was fine just a bit warm, Dr took her temp at it was 39.9! So now i have a thermometer just to check, don't trust myself!