<div class="FTQUOTE"><begin quote><i>Originally posted by: <b>marcijo</b></i>
I've been on Levaquin 3 or 4 times and have had no side effects. It really works well for me. I think my docs also put me on it because they want to hold off cipro until I need it. I wasn't culturing PA, but what I was culturing my normal drug, keflex, wouldn't get rid of.</end quote></div>
since cipro and levo are in the same class, if your bacteria is resis to one, its resis to all. so holding off on cipro and using levo instead serves 0 purpose.
in fact, if you use levo and happen to have PA, you're more likely to get resis PA becaues levo's killing power is less than that of cipro. if you dont' kill a bug completely, then you get resis. I realize that CFers rarely get rid of PA, but the more you can kill off, the less likely you are to develop resis.
I strongly believe that no CFer should be on levo (unless cipro gives bad side effects). I have a feeling that Docs Rx levo due to drug reps (levo is not generic, whereas cipro is) and Levo contributes to PA quinolone resis.
And I'm not the only one that thinks that. Dr. Doern, a microbiologist out of Wisconsin is very vocal on this issue. I had the privelidge of attending one of his lectures here in LA and I'm horrified at the mis-use of Levaqin.