General Info:

Levaquin is in a group of antibiotics called fluoroquinolones (flor-o-KWIN-o-lones). Levaquin fights bacteria in the body.
Levaquin is used to treat bacterial infections that cause bronchitis, pneumonia, chlamydia, gonorrhea, skin infections, urinary tract infections, and infections of the prostate.
Levaquin may also be used for purposes other than those listed in this medication guide.

Missed dose:

Take the missed dose as soon as you remember. If you are more than 2 hours late in taking your medicine, skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.

Levaquin overdose:

Seek emergency medical attention if you think you have taken too much of this medicine. Symptoms of an Levaquin overdose may include loss of balance or coordination, drooping eyelids, weakness, decreased activity, trouble breathing, sweating, tremors, or seizure (convulsions).

Levaquin side effects:

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using Levaquin and call your doctor at once if you have any of these serious side effects:

seizure (convulsions), confusion, hallucinations (seeing things that are not there), a red, blistering, peeling skin rash, urinating less than usual or not at all, tremors or shaking, easy bruising or bleeding, unusual weakness, unusual thoughts or behavior, nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes), sudden pain or swelling near your joints (especially in your arm or ankle), numbness, burning, pain, or tingly feeling, diarrhea that is watery or bloody.