Levoquin: Potent Antibiotic for Severe Bacterial Infections
| Product dosage: 250mg | |||
|---|---|---|---|
| Package (num) | Per pill | Price | Buy |
| 30 | $1.72 | $51.49 (0%) | 🛒 Add to cart |
| 60 | $1.51 | $102.98 $90.87 (12%) | 🛒 Add to cart |
| 90 | $1.31 | $154.48 $118.13 (24%) | 🛒 Add to cart |
| 120 | $1.16 | $205.97 $139.33 (32%) | 🛒 Add to cart |
| 180 | $1.01 | $308.95 $181.74 (41%) | 🛒 Add to cart |
| 270 | $0.91 | $463.43 $245.34 (47%) | 🛒 Add to cart |
| 360 | $0.88
Best per pill | $617.90 $316.02 (49%) | 🛒 Add to cart |
| Product dosage: 500mg | |||
|---|---|---|---|
| Package (num) | Per pill | Price | Buy |
| 20 | $2.02 | $40.39 (0%) | 🛒 Add to cart |
| 30 | $1.92 | $60.58 $57.55 (5%) | 🛒 Add to cart |
| 60 | $1.82 | $121.16 $109.04 (10%) | 🛒 Add to cart |
| 90 | $1.66 | $181.74 $149.43 (18%) | 🛒 Add to cart |
| 120 | $1.51 | $242.31 $181.74 (25%) | 🛒 Add to cart |
| 180 | $1.26 | $363.47 $227.17 (38%) | 🛒 Add to cart |
| 270 | $1.14 | $545.21 $307.94 (44%) | 🛒 Add to cart |
| 360 | $1.04
Best per pill | $726.94 $373.57 (49%) | 🛒 Add to cart |
Levoquin (levofloxacin) is a broad-spectrum fluoroquinolone antibiotic prescribed for treating serious bacterial infections in adults. It works by inhibiting bacterial DNA gyrase and topoisomerase IV enzymes, effectively stopping bacterial replication. This medication is reserved for cases where other antibiotics have failed or are unsuitable due to its potency and specific risk profile. Proper usage under strict medical supervision is essential to maximize efficacy and minimize potential adverse effects.
Features
- Active ingredient: Levofloxacin
- Drug class: Fluoroquinolone antibiotic
- Available forms: Oral tablets, oral solution, and intravenous injection
- Standard strengths: 250 mg, 500 mg, 750 mg
- Prescription-only medication
- Broad-spectrum activity against Gram-positive and Gram-negative bacteria
Benefits
- Effectively treats severe and multi-drug resistant bacterial infections
- Rapid bactericidal action reduces infection severity and duration
- High bioavailability ensures consistent therapeutic levels
- Convenient once-daily dosing regimen improves adherence
- Suitable for a wide range of infection sites including respiratory, urinary, and skin systems
Common use
Levoquin is indicated for the treatment of adults with complicated urinary tract infections, acute bacterial sinusitis, chronic bacterial prostatitis, nosocomial pneumonia, community-acquired pneumonia, complicated skin and skin structure infections, and inhalational anthrax exposure. It is typically prescribed when alternative antibiotic treatments are contraindicated or have proven ineffective.
Dosage and direction
The dosage of Levoquin varies based on the type and severity of infection, renal function, and patient characteristics. Typical adult doses range from 250 mg to 750 mg administered once daily. Oral tablets should be taken with a full glass of water, with or without food, at the same time each day. The complete prescribed course must be finished even if symptoms improve earlier. Dosage adjustment is necessary for patients with impaired renal function (creatinine clearance <50 mL/min).
Precautions
Patients should remain well-hydrated during treatment. Avoid excessive sun exposure and use sunscreen due to photosensitivity risk. Monitor for tendon pain, swelling, or inflammation, particularly in elderly patients and those taking corticosteroids. Use with caution in patients with known or suspected central nervous system disorders. Regular assessment of renal and hepatic function is recommended during prolonged therapy.
Contraindications
Levoquin is contraindicated in patients with known hypersensitivity to levofloxacin, other quinolones, or any component of the formulation. It should not be used in patients with history of tendon disorders related to fluoroquinolone use. Contraindicated in patients with myasthenia gravis due to risk of serious exacerbation. Not recommended for pediatric patients, pregnant women, or nursing mothers unless no alternative exists.
Possible side effect
Common side effects include nausea (3-5%), diarrhea (2-4%), headache (2-4%), and constipation (2-3%). Serious adverse reactions may include tendonitis and tendon rupture, peripheral neuropathy, central nervous system effects (dizziness, confusion, seizures), QT prolongation, and hypoglycemia. Photosensitivity reactions and hepatic enzyme elevations may occur. Discontinue immediately at first sign of tendon pain, weakness, or neurological symptoms.
Drug interaction
Levoquin interacts significantly with several medication classes. Concurrent use with corticosteroids increases tendon rupture risk. Antacids containing magnesium, aluminum, iron, or zinc reduce absorption. Warfarin co-administration requires close INR monitoring. QT-prolonging agents (antiarrhythmics, antipsychotics, antidepressants) may increase arrhythmia risk. Hypoglycemic agents may require dosage adjustment. Non-steroidal anti-inflammatory drugs may increase CNS stimulation risk.
Missed dose
If a dose is missed, take it as soon as remembered unless it is nearly time for the next scheduled dose. Do not double the dose to make up for a missed one. Maintain regular dosing intervals to ensure consistent antibiotic levels. If uncertain about proper management of a missed dose, consult the prescribing physician or pharmacist for guidance.
Overdose
Symptoms of overdose may include seizures, decreased consciousness, QT prolongation, and gastrointestinal distress. Management involves symptomatic and supportive care with ECG monitoring. Hemodialysis removes approximately 10-15% of the drug. There is no specific antidote. Contact poison control center or emergency medical services immediately if overdose is suspected.
Storage
Store at room temperature (15-30°C or 59-86°F) in original container. Protect from light and moisture. Keep tightly closed. Do not store in bathroom or damp areas. Keep out of reach of children and pets. Do not use after expiration date. Properly discard any unused medication according to local regulations.
Disclaimer
This information does not replace professional medical advice. Always consult a healthcare provider for proper diagnosis and treatment. Use only as prescribed. Individual response and side effects may vary. The prescribing physician should be informed of all medical conditions and concurrent medications.
Reviews
Clinical studies demonstrate Levoquin’s efficacy in resolving serious bacterial infections, with success rates exceeding 85% in compliant patients. Healthcare providers note its value in treating resistant organisms but emphasize careful patient selection due to safety profile. Patients report rapid symptom improvement but occasionally describe gastrointestinal discomfort. The medical community recognizes its role as an important therapeutic option when narrower-spectrum antibiotics are inappropriate.