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Levaquin Patient Information including How Should I Take
In this Article
- What is levofloxacin (Levaquin)?
- What are the possible side effects of levofloxacin (Levaquin)?
- What is the most important information I should know about levofloxacin (Levaquin)?
- What should I discuss with my healthcare provider before taking levofloxacin (Levaquin)?
- How should I take levofloxacin (Levaquin)?
- What happens if I miss a dose (Levaquin)?
- What happens if I overdose (Levaquin)?
- What should I avoid while taking levofloxacin (Levaquin)?
- What other drugs will affect levofloxacin (Levaquin)?
- Where can I get more information?
What should I discuss with my healthcare provider before taking levofloxacin (Levaquin)?
You should not use this medication if you are allergic to levofloxacin or other fluoroquinolones such as ciprofloxacin (Cipro), gemifloxacin (Factive), moxifloxacin (Avelox), ofloxacin (Floxin), norfloxacin (Noroxin), and others.
To make sure you can safely take levofloxacin, tell your doctor if you have any of these other conditions:
- myasthenia gravis;
- a heart rhythm disorder, especially if you take amiodarone (Cordarone, Pacerone), dofetilide (Tikosyn), disopyramide (Norpace), ibutilide (Corvert), procainamide (Procan, Pronestyl), propafenone (Rythmol), quinidine (Quin-G), or sotalol (Betapace);
- a history of allergic reaction to an antibiotic;
- joint problems;
- kidney or liver disease;
- seizures or epilepsy;
- a history of head injury or brain tumor;
- a condition called pseudotumor cerebri (high pressure inside the skull that may cause headaches, vision loss, or other symptoms);
- muscle weakness or trouble breathing;
- low levels of potassium in your blood (hypokalemia); or
- a personal or family history of Long QT syndrome.
FDA pregnancy category C: It is not known whether levofloxacin is harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication.
Levofloxacin can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
Levofloxacin may cause swelling or tearing of a tendon (the fiber that connects bones to muscles in the body), especially in the Achilles' tendon of the heel. These effects may be more likely to occur if you are over 60, if you take steroid medication, or if you have had a kidney, heart, or lung transplant. Stop taking levofloxacin and call your doctor at once if you have sudden pain, swelling, tenderness, stiffness, or movement problems in any of your joints. Rest the joint until you receive medical care or instructions.
Do not share this medication with another person (especially a child), even if they have the same symptoms you have.
How should I take levofloxacin (Levaquin)?
Take exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.
Take levofloxacin with a full glass of water (8 ounces). Drink several extra glasses of fluid each day while you are taking levofloxacin. You may take levofloxacin tablets with or without food.
Take levofloxacin oral solution (liquid) on an empty stomach 1 hour before or 2 hours after meals. Measure liquid medicine with a special dose-measuring spoon or cup, not a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.
Take this medication for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Levofloxacin will not treat a viral infection such as the common cold or flu.
This medication can cause you to have a false positive drug screening test. If you provide a urine sample for drug screening, tell the laboratory staff that you are taking levofloxacin.
Store at room temperature away from moisture and heat. Do not allow the liquid medicine to freeze.
Additional Levaquin Information
- Levaquin Drug Interactions Center: levofloxacin oral
- Levaquin Side Effects Center
- Levaquin Overview including Precautions
- Levaquin FDA Approved Prescribing Information including Dosage
Levaquin - User Reviews
Levaquin User Reviews
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Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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