Hey there...
you cannot
cut the dose
in half....i would call your doctor and see if he/she
can change your meds or if it's ok to stop..Levaquin can be given in 250, 500 & 750 mg doses...I was on Levaquin earlier this year for uti and had horrible side effects, so i just stopped taking the meds...I had horrible heart pounding, swollen knees and it felt as if someone had beaten the crap out of me with a baseball bat...