Description
🩺 Levofloxacin 500mg Tablet – Full Overview
💊 What is Levofloxacin 500mg?
Levofloxacin 500mg is a prescription antibiotic that belongs to the fluoroquinolone class of drugs. It’s used to treat a variety of bacterial infections by inhibiting DNA gyrase, an essential enzyme in bacterial DNA replication, thereby stopping the growth of bacteria.
🦠 Primary Uses
Levofloxacin 500mg is widely used to treat infections caused by susceptible bacteria, including:
-
Respiratory tract infections (e.g., pneumonia, bronchitis)
-
Urinary tract infections (UTIs)
-
Sinusitis
-
Skin and soft tissue infections
-
Prostatitis
-
Certain types of gastroenteritis
-
Anthrax exposure prophylaxis (inhalational)
It is ineffective against viral infections such as the common cold or flu.
🔬 Ingredients
-
Active Ingredient: Levofloxacin hemihydrate (equivalent to 500mg of levofloxacin)
-
Inactive Ingredients: May include microcrystalline cellulose, hypromellose, magnesium stearate, sodium starch glycolate, titanium dioxide, and polyethylene glycol (varies by brand)
⚠️ Precautions and Warnings
Before using Levofloxacin, patients should consider the following:
-
Allergy Alert: Avoid if allergic to levofloxacin or other fluoroquinolones.
-
Tendon Risk: May increase risk of tendonitis or tendon rupture, especially in older adults and those taking corticosteroids.
-
Nerve Effects: Risk of peripheral neuropathy (nerve damage) which may become permanent.
-
Mental Health Effects: May cause agitation, anxiety, confusion, or hallucinations.
-
QT Prolongation: Can affect heart rhythm; caution in patients with existing heart conditions or those on QT-prolonging drugs.
-
Photosensitivity: Increases sun sensitivity—avoid prolonged sun exposure.
-
Pregnancy and Breastfeeding: Not generally recommended unless clearly needed.
-
Kidney Function: Dose adjustment may be required in renal impairment.
💥 Possible Side Effects
Common:
-
Nausea
-
Diarrhea
-
Headache
-
Dizziness
-
Insomnia
Serious (seek immediate attention):
-
Tendon rupture
-
Severe allergic reaction (anaphylaxis)
-
Irregular heartbeat
-
Seizures
-
Liver damage (rare but possible)
Stop taking the medication and contact a doctor if you experience joint pain, swelling, or tingling in limbs.
📋 Dosage and Administration
Typically, Levofloxacin 500mg is taken once daily, with or without food. It should be swallowed whole with water. The duration of treatment depends on the infection type (usually 5–14 days). It’s crucial to complete the full course even if symptoms improve early.
Avoid dairy products, antacids, or iron supplements around the same time of taking the tablet, as these can reduce absorption.
🚫 Drug Interactions
Levofloxacin may interact with:
-
Warfarin (increased bleeding risk)
-
NSAIDs (increased risk of seizures)
-
Antiarrhythmics (additive QT effects)
-
Antidiabetic medications (can alter blood sugar)
✅ Conclusion
Levofloxacin 500mg is a potent and effective antibiotic used in serious bacterial infections. While effective, it comes with significant risks and should be used cautiously under a doctor’s supervision. Always follow prescribed instructions and report unusual symptoms promptly.
Note: This information is intended for educational purposes and should not replace professional medical advice. Always consult a healthcare provider for personalized guidance.
AMLOZ 5 TABLET