D.S.
My daughter did the same thing and would spit it at me. She would get terrible ear infections so she not only needed it for the fevers but to help with the pain. My doctor prescribed tylenol suppositories and they worked wonders. She is 20 years old now so I am not sure if you can get them over the counter or not. The fever would go down so quickly, quicker then taking it orally. They were so easy to use sometimes when she would be burning with fever I was able to use them without waking her during then night. I would feel her head 15 minutes later in her sleep and she would be cool. You just have to put a small amount of vaseline on the tip and insert. You can do it during a diaper change and just distract him with a toy. It doesn't hurt and at least you know they are getting the full dose. Good luck