I was prescribed Levaquin 750mg yesterday for pnueumonia. I took 2nd pill today. The skin on my neck is blistering and peeling and it feels like I have blisters down my throat. Now my joints are popping. All with just 2 pills and I still terribly sick with pnueumonia. I have now educated myself on this medicine and see these are side effects. My question is this... Is it possible to get this drug flushed out of my system? Maybe via IV? I'm desperate.