hi, i have a throat infection and have been to the doctor. He prescribed antibiotics which unfortunately didn t work. The antibiotics lasted for four days. I still have the infection, it isn t painful, or bothersome in anyway whatsoever. But my circumvallate papillae is swollen, i have red bumps on the back of my tongue....the usual. I would like to know if there are any otc drugs or natural remedies i can use to get rid of it...or do i have to see my doctor again????