Bob Ada said:
Levaquin can increase the effects of the anticoagulant warfarin. This medication should be use only by people for whom it has been prescribed. Levaquin should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Levaquin can make your skin sensitive to the sun photosensitivity and the light from sunlamps and tanning beds. Because of its broad spectrum of action, Levofloxacin is frequently prescribed empirically for a wide range of infections before the specific causal organism is known.