The warning applies to drugs of the fluoroquinolone
class, including Cipro, Cipro XR, Proquin XR,
Levaquin, Floxin, Noroxin, Avelox, Factive, and marketed generics."
http://www.webmd.com/osteoarthritis/news/20080708/fda-warning-cipro-may-rupture-tendons
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"Apparently there has been a change to the Black Box Warning for Floroquinolones.