Europe — EMA
Oftaquix (Levofloxacin Hemihydrate)
GNH USA supplies Oftaquix (Levofloxacin), a fluoroquinolone antibiotic for respiratory, urinary and skin infections. Request a quote for global supply.
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What is Levofloxacin Hemihydrate?
Levofloxacin Hemihydrate, the active ingredient in Oftaquix, is a fluoroquinolone antibiotic presented as a solid oral dosage form for systemic use. It treats bacterial infections in adults and children when prescribed by a qualified healthcare professional.
GNH USA supplies Oftaquix as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Levofloxacin Hemihydrate used for?
Levofloxacin is a broad‑spectrum antibacterial agent used for infections that involve the respiratory, urinary and skin structures. - Community‑acquired pneumonia: helps eradicate the causative bacteria and improve clinical recovery. - Uncomplicated urinary tract infection: eliminates the infecting organism and reduces symptoms. - Acute bacterial skin and skin‑structure infections: clears the pathogen and promotes lesion healing.
What are the side effects of Levofloxacin Hemihydrate?
Levofloxacin may cause a range of adverse reactions, most of which are mild and reversible.
Common Side Effects: - Nausea: mild stomach upset that often resolves without treatment. - Diarrhea: loose stools that may be self‑limiting. - Headache: transient cranial discomfort. - Dizziness: occasional light‑headedness. - Photosensitivity: increased skin sensitivity to sunlight.
Serious or Rare Side Effects: - Tendon rupture: sudden pain or loss of function in tendons, especially the Achilles. - QT prolongation: abnormal heart rhythm detectable on ECG. - Severe allergic reaction: rash, swelling, or breathing difficulty requiring urgent care. - Peripheral neuropathy: tingling or numbness in extremities. - Clostridioides difficile colitis: severe diarrhea with abdominal pain.
What precautions apply to Levofloxacin Hemihydrate?
Levofloxacin should be used with caution in specific clinical situations and patient groups. - Renal impairment: dose adjustment may be required based on kidney function. - History of tendon disorders: avoid use if previous tendon injury related to fluoroquinolones. - Cardiac arrhythmias: monitor patients with known QT‑interval prolongation. - Pregnancy and lactation: only prescribe if the benefit outweighs potential risk. - Concomitant CNS active drugs: observe for increased risk of seizures. - Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.
What does Levofloxacin Hemihydrate interact with?
Levofloxacin can affect the plasma concentrations of several co‑administered medicines, requiring attention to dosing and monitoring.
Major Interactions (Avoid): - Antacids containing aluminum or magnesium: reduce levofloxacin absorption. - Warfarin: may increase anticoagulant effect and bleeding risk. - Non‑steroidal anti‑inflammatory drugs (NSAIDs): heightened risk of CNS stimulation.
Moderate Interactions (Monitor Closely): - Theophylline: possible increase in serum levels leading to toxicity. - Cyclosporine: may raise levofloxacin concentrations. - Oral hypoglycemic agents: potential for altered blood glucose control.



