Drugs >  Levofloxacin
Levofloxacin
Pronunciation
Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(lee voe FLOKS a sin)

Brand Names
Levaquin™; QUIXIN™ Ophthalmic

Therapeutic Categories
Antibiotic, Quinolone

Reasons not to take this medicine

  • If you have an allergy to another quinolone antibiotic, levofloxacin, or any other part of the medicine.
  • If you are pregnant or breast-feeding.


What is this medicine used for?

  • This medicine is used as a treatment for a variety of bacterial infections.
  • The eye solution is used to treat an eye infection.


How does it work?

  • Levofloxacin inhibits metabolic activities in the bacteria causing its death.


How is it best taken?

  • To gain the most benefit, do not miss doses.
  • Use all the medicine even if feeling better.
  • Oral:
    • Take with or without food. Take with food if medicine causes an upset stomach.
    • Do not take dairy products, antacids, didanosine, multivitamins, minerals (calcium, iron, zinc, magnesium), nutritional supplements, or sucralfate within 2 hours of this medicine.
    • Make sure you are drinking enough fluids unless told to drink less by healthcare provider. Avoid products with caffeine.
  • Eye:
    • For the eye only.
    • Do not touch the bottle or tube tip to the eye, lid, or other skin.
    • Contact lenses should not be worn during treatment.
    • Wash hands before using.
    • Open eye, look at ceiling and apply the drops.
    • After using medicine keep your eyes closed. Apply pressure to the inside corner of the eye. Do this for 3-5 minutes. This keeps medicine in the eye.
    • Separate each eye medicine by 5 minutes. Give one and wait 5 minutes before using the next.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • Not recommended in children younger than 18 years of age.
  • Avoid alcohol (includes wine, beer, and liquor). Alcohol may make infection more difficult to treat.
  • You can get sunburned more easily. Avoid lots of sun. Use sunscreen; wear protective clothing and eyewear.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Do not use if you are breast-feeding.


What are the common side effects of this medicine?

  • Oral:
    • Belly pain and cramps.
    • Nausea or vomiting. Small frequent meals, frequent mouth care, sucking hard candy, or chewing gum may help.
    • Diarrhea. Yogurt, Bifidobacterium bifidum , or Lactobacillus acidophilus may help. These products are available at health food stores or in some pharmacies.
  • Eye:
    • Difficulty seeing clearly. Only after putting in drops.
    • Burning, pain, discomfort after putting in drops. Goes away quickly.
    • Bothered by light.
    • Headache, sore throat.


What should I monitor?

  • Oral:
  • Severe nausea, vomiting, and/or diarrhea.
  • Watch for change in temperature or worsening of infection.
  • Eye:
    • Watch for improvement in eye.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Pain in back of the ankle. The part called the Achilles tendon.
  • Any rash.
  • No improvement in condition or feeling worse.
  • Continued pain, burning, vision changes, swelling, or itching of the eye.


How should I store this medicine?

  • Store at room temperature.


General statements

  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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