Bronchitis
"I was prescribed 5 days of Avelox for bronchitis/sinusitis.  Seems to have cleared up all the green mucuous, but the cough lingered for another week.  Another possible side effect is  tremendous pain/swelling in my Achilles tendon.  Don&#039;t know if this was caused by Avelox, but have been doing some research and that is a possibility. I will be going back to the doctor tomorrow for follow up, as I can barely walk."