Product image of Levalox (Levofloxacin) supplied by GNH India

Levalox

Active Ingredient:
Levofloxacin
Origin:
EU

Levalox (Levofloxacin)

Levofloxacin, the active ingredient in Levalox, is a fluoroquinolone antibiotic presented as an intravenous solution for intravenous use. It is indicated for the treatment of serious bacterial infections, including community‑acquired respiratory tract infections, complicated urinary tract infections, skin and soft‑tissue infections, intra‑abdominal infections, and other severe infections that require IV therapy in adult patients.\n\nGNH India supplies Levalox as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Krka, D.D., Novo Mesto

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Indications & Clinical Uses

  • Levalox (levofloxacin) is used to treat bacterial infections across several organ systems.\n\nCommunity‑acquired respiratory tract infections: eradicates susceptible pathogens and improves respiratory symptoms.\nComplicated urinary tract infections: clears infection and restores urinary function.\nSkin and soft‑tissue infections: eliminates causative bacteria and promotes wound healing.\nIntra‑abdominal infections: provides broad‑spectrum coverage for mixed flora.\nSevere bacterial infections requiring IV therapy: offers rapid systemic exposure for critically ill patients.

How It Works

  • Levofloxacin inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, enzymes essential for DNA supercoiling and replication. By binding to these enzymes, it prevents DNA strand separation, halting bacterial DNA synthesis and transcription, which leads to bacterial cell death. The drug exhibits concentration‑dependent bactericidal activity against a wide range of Gram‑positive and Gram‑negative organisms.

Side Effects

  • Levalox may cause a variety of adverse reactions, ranging from mild to severe.\n\nCommon Side Effects:\n- Nausea or vomiting\n- Diarrhea or abdominal discomfort\n- Headache or dizziness\n- Rash or mild skin irritation\n- Elevated liver enzymes\n- Transient increase in serum creatinine\n\nSerious or Rare Side Effects:\n- Tendon rupture or tendinitis, especially Achilles tendon\n- QT interval prolongation leading to arrhythmias\n- Severe hypersensitivity reactions including Stevens‑Johnson syndrome\n- Clostridioides difficile‑associated colitis\n- Peripheral neuropathy\n- Anaphylaxis or life‑threatening allergic response

Precautions & Warnings

  • Before initiating therapy with Levalox, clinicians should consider several safety measures.\n\nAssess renal function: adjust dose in patients with impaired clearance.\nReview allergy history: avoid in individuals with known fluoroquinolone hypersensitivity.\nMonitor for tendon pain: discontinue if signs of tendon inflammation appear.\nAvoid use in patients with known QT prolongation or concurrent QT‑prolonging drugs.\nUse with caution in pregnancy and breastfeeding: safety data are limited.\nStore at ambient temperature: keep in original container, protect from moisture and light.

Avoid Interactions

  • Levalox can interact with other medicines, requiring careful management.\n\nMajor Interactions (Avoid):\n- Antacids, sucralfate, iron or zinc supplements: chelate the drug and reduce absorption.\n- Warfarin: may increase anticoagulant effect and bleeding risk.\n- Theophylline: can raise serum theophylline concentrations, leading to toxicity.\n\nModerate Interactions (Monitor Closely):\n- Corticosteroids: combined use may increase risk of tendon rupture.\n- Diabetes agents (e.g., insulin, sulfonylureas): may cause hypoglycemia.\n- Other QT‑prolonging agents: monitor cardiac rhythm for additive effects.

Frequently Asked Questions

Levalox (levofloxacin) is indicated for a range of serious bacterial infections, including community‑acquired respiratory tract infections, complicated urinary tract infections, skin and soft‑tissue infections, intra‑abdominal infections, and other severe infections that require intravenous therapy in adult patients.

Levofloxacin blocks bacterial DNA gyrase and topoisomerase IV, enzymes needed for DNA replication and transcription. By inhibiting these targets, the drug prevents bacterial DNA synthesis, leading to rapid bactericidal activity against many Gram‑positive and Gram‑negative organisms.

The dosage and duration of Levalox are determined by the prescribing clinician based on the type and severity of the infection, patient weight, renal function, and other clinical factors. Specific dosing regimens are not provided here.

Levalox falls under an unknown pregnancy category, and safety data are limited. It should be used during pregnancy or lactation only if the potential benefit justifies the potential risk to the fetus or infant, and after a careful risk‑benefit assessment by the healthcare provider.

To order Levalox, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details (including cold‑chain if needed) and assists with import documentation.

Levalox (levofloxacin) offers a broad spectrum of activity similar to other fluoroquinolones but provides enhanced gram‑negative coverage and a once‑daily dosing option when given intravenously. Compared with older agents, it may have a lower risk of certain drug‑interaction profiles, though safety considerations such as tendon toxicity and QT prolongation remain class‑related.

Levalox should be stored at ambient temperature, below 25 °C, in its original packaging. Protect the solution from moisture, direct sunlight, and extreme temperature fluctuations to maintain stability and potency.

Levalox is supplied as an intravenous solution and is administered by slow infusion into a vein under the supervision of a qualified healthcare professional. The infusion rate and duration are set by the prescriber according to the infection being treated and patient-specific factors.

Serious risks include tendon rupture or tendinitis, especially in the Achilles tendon, QT interval prolongation that can lead to arrhythmias, severe hypersensitivity reactions such as Stevens‑Johnson syndrome, Clostridioides difficile‑associated colitis, peripheral neuropathy, and anaphylaxis. Patients should be monitored closely for these events.

Levalox should be avoided in patients with a known hypersensitivity to levofloxacin or other fluoroquinolones, those with a history of tendon disorders related to fluoroquinolone use, individuals with significant QT prolongation, and patients receiving concomitant medications that strongly interact with levofloxacin unless benefits outweigh risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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