I was given levaquin in February 2013 for a sinus infection,500 mg. dose to be taken for 10 days.by the eighth day of taking them I had severe pain in both shoulders,when I called my doctor I was informed to continue for the next two days until gone and that my shoulder issues were not related to the medication.by the tenth and final day of taking the levaquin the pain in my shoulders became more severe and I could not… See full story