The Food and Drug Administration put a "black box" warning (the highest possible warning) on levofloxacin to remind ...

The Food and Drug Administration put a “black box” warning (the highest possible warning) on levofloxacin to remind ...

I'm writing in to warn readers of a possible side effect of an antibiotic known as levofloxacin. I was recently treated with ...

I’m writing in to warn readers of a possible side effect of an antibiotic known as levofloxacin. I was recently treated with this medication for a sinus ...

I’m writing in to warn readers of a possible side effect of an antibiotic known as levofloxacin. I was recently treated with this medication for a sinus infection that would not clear up with ...