Sinusitis
"I started taking Amox-Clav 875mg for a mild sinus infection that was causing lots of pain in my sinus cavity by my right ear. I&#039;m on day 4 and this is awful on my stomach.  Nausea, bad taste in the back of my throat. I&#039;m almost ready to stop taking it, don&#039;t know if I can take six more days of this but the pain by my ear is FINALLY gone."