GNH USA

Europe — EMA

Oftaquix (Levofloxacin Hemihydrate)

GNH USA supplies Oftquen (Levofloxacin), a fluoroquinolone antibiotic for respiratory, sinus and urinary infections. Request a quote for global supply.

Levofloxacin Hemihydrate

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What is Levofloxacin Hemihydrate?

Levofloxacin Hemihydrate, the active ingredient in Oftquen, is a fluoroquinolone antibiotic presented as a tablet for oral use. It treats a variety of bacterial infections in adults and children when prescribed by a healthcare professional.

GNH USA supplies Oftquen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Levofloxacin Hemihydrate used for?

Oftquen is a broad‑spectrum antibiotic that targets bacterial pathogens in several organ systems.

- Community‑acquired pneumonia: helps reduce bacterial load and improve respiratory symptoms. - Acute bacterial sinusitis: shortens the duration of sinus inflammation and discharge. - Uncomplicated urinary tract infections: eradicates the causative uropathogens and relieves dysuria.

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 or vomiting - Diarrhea - Headache - Dizziness - Photosensitivity - Abdominal pain

Serious or Rare Side Effects: - Tendon rupture or inflammation - Peripheral neuropathy - QT‑interval prolongation - Severe allergic reactions (anaphylaxis, angioedema) - Clostridioides difficile‑associated colitis - Hepatotoxicity

What precautions apply to Levofloxacin Hemihydrate?

Levofloxacin should be used with caution in specific clinical situations.

- Renal impairment: adjust dose based on renal function. - History of tendon disorders: avoid use or monitor closely. - Cardiac arrhythmias: assess QT interval before initiating therapy. - Pregnancy and lactation: only use if clearly needed, after risk‑benefit assessment. - Concomitant use with antacids or supplements containing magnesium or aluminum: separate administration times. - Store at below 25°C: keep in the original packaging, protect from moisture and light.

What does Levofloxacin Hemihydrate interact with?

Levofloxacin can interact with several medicines, altering its efficacy or safety profile.

Major Interactions (Avoid): - Antacids containing magnesium or aluminum: reduce levofloxacin absorption. - Non‑steroidal anti‑inflammatory drugs (NSAIDs): increase risk of central nervous system stimulation. - Warfarin: may enhance anticoagulant effect and raise bleeding risk.

Moderate Interactions (Monitor Closely): - Theophylline: may increase serum theophylline concentrations. - Cyclosporine: potential for increased nephrotoxicity. - Corticosteroids: heightened risk of tendon injury.

Frequently asked questions

What is Oftquen used for?+
Oftquen contains levofloxacin, a fluoroquinolone antibiotic that is prescribed to treat a range of bacterial infections such as community‑acquired pneumonia, acute bacterial sinusitis and uncomplicated urinary tract infections in patients for whom other antibiotics may be unsuitable.
How does levofloxacin work?+
Levofloxacin blocks bacterial DNA gyrase and topoisomerase IV, enzymes that are essential for DNA replication and repair. This inhibition stops bacterial cells from multiplying, leading to a bactericulticidal effect against susceptible organisms.
What is the usual dose of Oftquen?+
The dose of levofloxacin is individualized by the prescribing clinician based on the infection type, severity, patient age, kidney function and other clinical factors. The prescriber determines the appropriate strength, frequency and duration of therapy.
Is levofloxacin safe during pregnancy or breastfeeding?+
Levofloxacin is classified as pregnancy‑category C and should only be used when the potential benefit outweighs the risk to the fetus. It is excreted in breast milk, so breastfeeding mothers should consult their healthcare provider before using the medication.
How do I order Oftquen from GNH USA?+
To request Oftquen, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.
How does Oftquen compare with other antibiotics?+
Compared with older fluoroquinolones, levofloxacin offers once‑daily dosing and a broad spectrum that includes many Gram‑negative and Gram‑positive bacteria. It is often preferred over agents such as ciprofloxacin for respiratory infections because of its enhanced activity against Streptococcus pneumoniae.
How should Oftquen be stored and handled?+
Store the tablets at temperatures below 25 °C in the original container, protecting them from moisture and direct light. Do not use the product if the packaging is damaged or if the tablets appear discoloured.
How is Oftquen administered?+
Oftquen is supplied as oral tablets that are swallowed whole with a glass of water. It can be taken with or without food, but patients should avoid taking it simultaneously with antacids or supplements containing magnesium, aluminum or calcium.
What are the most serious risks associated with levofloxacin?+
Serious adverse events include tendon rupture or inflammation, peripheral neuropathy, QT‑interval prolongation, severe allergic reactions and Clostridioides difficile‑associated colitis. Patients should seek immediate medical attention if they experience sudden joint pain, palpitations, severe rash or persistent diarrhea.
Who should not use levofloxacin?+
Levofloxacin is contraindicated in patients with a known hypersensitivity to fluoroquinolones, those with a history of tendon disorders related to fluoroquinolone use, and individuals taking medications that may cause dangerous QT prolongation without careful monitoring.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.
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Product details

Drug
Levofloxacin Hemihydrate
Route
Ocular Use
Manufacturer
Santen Oy
Origin
EU

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