My sore throats started 3 days after I stopped Zithro IV therapy- very strange. An old fashion remedy might help (especially since the salt/vit. C protocol has been good for many lymeys). Softly gargle w/ 2 tsp. salt to a cup of warm water. Hope this helps and hope you feel better soon- you will!
I had a sore throat for 10 months while taking amox/probenecid and ketek. Once I started on Levaquin the sore throat went away. I guess it was some sort of reaction to the medication.
It was extremely sore everyday for 10 straight months...I use to gargle and use cough drops.