buy Ciprofloxacin Cipro

Last week I was suffering from a URI (urinary tract infection). The campus doctor prescribed me an antibiotic called Ciprofloxacin to clear up my infection. I was only told to take the medication for three days.
A week later I a tiny yellow bump in the back of my throat on the right of my tonsils. Also the middle part of my throat hurts when i swallow. Could this new issue be related to my UTI from last week?
I also have a lump on the right side of my throat. I had it checked 7 years ago but it proved to be nothing. My doctor told me to come back if it ever bothered me again. I'm not sure it my throat apin is connected to the lump by my throat.

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