sinusitis
"This medicine made me horribly sick. I get sinus infection 1-2x per year and typically am prescribed azythromicin (z-pack) which works great.  This time a new NP prescribed me 875mg augmenting 2x/day.  I've never really had trouble with antibiotics so I obliged and started taking it.  I was 4 doses in, and started getting diarreah and it continued into the next day so I took some Imodium.  I should also mention that my voice got extremely hoarse after starting the medicine too.  The Imodium seemed to help a little but I had a mild underlying continuous stomach ache that didn't go away.  By the 3rd day I had headache fever bloating and diarreah. I stopped taking it 4th day. Two days later I am still sick with stomach pain. This is the devil!"