Sinusitis
"In March 2016 had a very mild sinus infection.  Typically other antibiotics work so have no clue why this poison was prescribed.  I only made it through the 2nd-3rd dose. Anyway, I had the worst headache that ended with me in the emergency room.  I then had tinnitus that sounded like crickets chirping for nearly a month.   A couple weeks after ending this I started to have full right arm numbness that kinda worried me and that was immediately followed by vision loss, extreme fatique and confusion.  After rounds with doctors I finally got a real scan and it showed I was suffering from an internal carotid dissection.  Hello anticoagulant for a pretty healthy 40  year old.  I am not sure if it was related to this drug or not. Awful drug."