Medication Explained


Disclaimer:

This website is intended to assist with patient education and should not be used as a diagnostic, treatment or prescription service, forum or platform. Always consult your own healthcare practitioner for a more personalised and detailed opinion


Levofloxacin

Please note: these are basic guidelines, refer to your doctor for a professional medical opinion.

 

Popular brand names:

Aspen levofloxacin, Tavaloxx, Tavanic

Drug group:

Antibacterial drug - quinolone

Prescription needed?

Yes

 

What does it do?

  • Levofloxacin is used in the treatment of soft-tissue, respiratory and urinary tract infections that have not responded to other antibiotics
  • Intravenous levofloxacin is used to treat serious systemic infections

 

How should it be used?

  • Swallow tablets whole without crushing or chewing them
  • Do not take antacids within 2 hours of taking levofloxacin tablets

 

What is the typical dosage?

Your doctor will recommend a dosage tailored to your need, but typically:

  • 250–1000mg daily, taken 1-2 x daily
  • Usually prescribed for 7–14 days depending on infection



How quickly will it start to work?

Within 1 hour            
      

How long will the effects last?

12–24 hours          

When should I stop using it?

Finish the full course as prescribed       
            
 

Is it safe for prolonged use?

Not usually prescribed for long-term use                                                               

 

What are the possible side effects?

The following have been reported with oral preparations:

  • More common: nausea/vomiting, diarrhoea, abdominal pain, headache, dizziness, drowsiness, restlessness
  • Less common: tendon inflammation/damage (increased risk with advanced age, rheumatoid arthritis, or corticosteroid use)
  • Report to your doctor before taking your next dose if you experience: rash, itching, jaundice, fever, allergic reaction, confusion, seizures, painful or inflamed tendons

 

What other considerations are important?

Dosage may be adjusted by your doctor under certain conditions.

  • Certain health problems: kidney problems, epilepsy, porphyria, history of psychotic illness, previous allergic reaction or tendon problems with quinolones
  • Other medicines: anticoagulants, ciclosporin, non-steroidal anti-inflammatory drugs (NSAIDs), theophylline, oral iron preparations, antacids
  • Pregnancy and breast-feeding: Safety not established
  • Children: Not recommended
  • Over 60: No special problems except risk of tendon damage is higher
  • Driving and hazardous work: Caution, the drug can cause dizziness, drowsiness, visual disturbances, and hallucinations
  • Alcohol: Avoid, enhanced sedative effects
  • Sunlight and sunbeds: Avoid exposure to strong sunlight or artificial ultraviolet rays