Most of us are told to take over-the-counter pain medications (whether acetaminophin or ibuprofin or whatever — I’m not sure that it matters) if the sore throat from the RAI is significant enough to warrant it. I have not heard of anyone being prescribed a stronger pain med — typically the soreness is manageable with the otc meds. If you find that the OTC meds are insufficient, you should talk with your doctor again.
I do hope you are feeling much better soon.
Bobbi — NGDF Online Facilitator