Description
Leflox Infusion contains Levofloxacin, a broad-spectrum fluoroquinolone antibiotic. It works by inhibiting bacterial DNA replication, effectively killing a wide range of gram-positive and gram-negative bacteria. Leflox is commonly prescribed for respiratory tract infections, urinary tract infections, skin infections, intra-abdominal infections, and septicemia when oral therapy is not suitable.
Ingredients
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Active Ingredient: Levofloxacin 500mg
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Excipients: Sodium chloride, water for injection, stabilizers
Drug Class
Dosage Form
Uses / Indications
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Community-acquired & hospital-acquired pneumonia
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Urinary tract infections (including pyelonephritis)
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Skin and soft tissue infections
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Intra-abdominal infections (with other agents)
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Prostatitis
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Septicemia and bacteremia
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Alternative for patients unable to tolerate oral levofloxacin
Dosage
💉 Adult Dose (IV Infusion):
📌 Duration of therapy usually 7–14 days, depending on infection.
Dose adjustments needed in renal impairment.
In Case of Overdose
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Symptoms: Confusion, dizziness, seizures, nausea, cardiac arrhythmias
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Management: Supportive treatment, ECG monitoring, maintain hydration
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Hemodialysis is not effective in removing levofloxacin
Missed Dose
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Administer as soon as remembered if within a short time
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If close to the next scheduled dose, skip the missed one
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Do not double the dose
How To Use
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Administer via slow IV infusion (over 60 minutes)
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Do not administer as rapid IV injection or intramuscularly
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Ensure patient hydration during therapy
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Dosage and duration determined by doctor based on infection type
When Not to Use / Contraindications
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History of hypersensitivity to levofloxacin or other quinolones
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Patients with tendon disorders related to fluoroquinolone use
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Children, adolescents, pregnant or breastfeeding women (risk of joint/tendon toxicity)
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Patients with known epilepsy or CNS disorders predisposing to seizures
Side Effects
Common:
Serious:
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Tendonitis and tendon rupture
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QT prolongation, arrhythmias
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Central nervous system effects (seizures, tremors, psychosis)
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Severe allergic reactions (anaphylaxis, Stevens-Johnson syndrome)
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Clostridium difficile-associated diarrhea
Precautions & Warnings
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Avoid sun exposure (risk of photosensitivity)
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Use with caution in patients with cardiac disease (QT prolongation risk)
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Monitor renal function and adjust dose in renal impairment
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Risk of tendon rupture is higher in elderly and corticosteroid users
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Discontinue immediately if severe rash, tendon pain, or CNS symptoms occur
Drug Interactions
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Antacids, iron, zinc supplements: Reduce absorption
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NSAIDs: May increase seizure risk
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Warfarin: Increased anticoagulant effect (monitor INR)
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Antiarrhythmics, tricyclic antidepressants, macrolides: Risk of QT prolongation
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Corticosteroids: Increased risk of tendon rupture
Storage / Disposal
Control Drug / Prescription Status
Quick Tips
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Always complete the full course even if symptoms improve early
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Drink plenty of fluids during therapy
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Avoid driving or operating machinery if experiencing dizziness or confusion
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Report tendon pain, muscle weakness, or irregular heartbeat immediately
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Do not self-medicate – use only under doctor’s prescription