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Questions and Answers
What classification does levofloxacin belong to?
What classification does levofloxacin belong to?
What are the indications for using levofloxacin?
What are the indications for using levofloxacin?
Urinary tract infections, respiratory tract infections, skin infections, and post-exposure prophylaxis of inhalational anthrax.
What is a contraindication of levofloxacin?
What is a contraindication of levofloxacin?
Hypersensitivity.
Which of the following are side effects of levofloxacin? (Select all that apply)
Which of the following are side effects of levofloxacin? (Select all that apply)
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What are some adverse reactions associated with levofloxacin?
What are some adverse reactions associated with levofloxacin?
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The onset time for levofloxacin when taken PO (by mouth) is ______.
The onset time for levofloxacin when taken PO (by mouth) is ______.
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What is the standard dosage of levofloxacin for adults?
What is the standard dosage of levofloxacin for adults?
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Study Notes
Levofloxacin (Levaquin) Overview
- Classification: Therapeutic anti-infectives used to treat a variety of infections.
Indications
- Effective against urinary tract infections, including cystitis, pyelonephritis, and prostatitis.
- Treats respiratory tract infections such as acute sinusitis, acute exacerbations of chronic bronchitis, community-acquired pneumonia, and nosocomial pneumonia.
- Used for uncomplicated and complicated skin and skin structure infections.
- Administered as post-exposure prophylaxis for inhalational anthrax.
Contraindications
- Not recommended for individuals with hypersensitivity to levofloxacin or related drugs due to potential cross-sensitivity within the class.
Side Effects
- Common side effects may include:
- Neurological: agitation, anxiety, confusion, depression, dizziness, drowsiness, hallucinations, insomnia, nightmares, paranoia, tremor.
- Gastrointestinal: abdominal pain, diarrhea, nausea.
- Dermatological: rash, photosensitivity.
- Other: headache, phlebitis at IV site.
Adverse Reactions
- Serious adverse reactions can include:
- Elevated intracranial pressure.
- Seizures.
- Torsades de pointes (a type of abnormal heart rhythm).
- Pseudomembranous colitis (inflammation of the colon).
- Hepatotoxicity (liver damage).
- Stevens-Johnson syndrome (serious skin reaction).
Pharmacokinetics
- Routes of administration and effects:
- Oral (PO): Rapid onset within 1-2 hours, peak effect at 24 hours.
- Intravenous (IV): Rapid onset by the end of infusion, peak effect at 24 hours.
Dosage
- Dosage for adults:
- Administered orally or intravenously, typically ranging from 250-750 mg every 24 hours, depending on the specific infection being treated.
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Description
Test your knowledge on Levofloxacin (Levaquin) with these flashcards. This quiz covers key therapeutic classifications and indications, including various infections it treats. Perfect for medical students and pharmacy learners.
