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Questions and Answers
What is the brand name of Cefuroxime?
What class of antibiotic is Cephalexin?
Second-Generation Cephalosporin
Cephalexin is available in Powder for Oral Suspension at __________.
125 mg/5 mL, 250 mg/5 mL; Oral Tablet: 125 mg, 250 mg, 500 mg
Which of the following is an indication for Cephalexin? (Select all that apply)
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What is the usual adult dosing for Cephalexin?
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What is the mechanism of action of Cephalexin?
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Which drug interaction is associated with Cephalexin?
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What is a common adverse reaction to Cephalexin?
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What is a key parameter for monitoring the efficacy of Cephalexin?
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Match the following key patient counseling points for Cephalexin:
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Study Notes
Cefuroxime Overview
- Ceftin is the brand name for Cefuroxime, a medication used to treat various bacterial infections.
Cephalexin Class
- Cephalexin is classified as a second-generation cephalosporin, a type of antibiotic.
Cephalexin Dosage Forms
- Available as a Powder for Oral Suspension in concentrations of 125 mg/5 mL and 250 mg/5 mL.
- Oral tablet forms include 125 mg, 250 mg, and 500 mg.
Cephalexin Indications
- Effective for treating:
- Acute infective exacerbation of Chronic Obstructive Pulmonary Disease (COPD)
- Acute otitis media (ear infections)
- Secondary bacterial infections in bronchitis
- Gonorrhea
- Impetigo
- Lyme disease
- Pharyngitis and tonsillitis
Cephalexin Dosing
- Recommended adult dosage is 250-500 mg taken orally twice daily for a duration of 10 days.
Cephalexin Mechanism of Action
- Acts as a second-generation cephalosporin with better efficacy against H. influenzae compared to cefazolin but less than cefotaxime.
- Slightly less effective against S. aureus than cefazolin.
- Limited activity against anaerobes, comparable to first-generation cephalosporins.
Cephalexin Drug Interactions
- May interact with ethinyl estradiol and other estrogen-based contraceptive products.
Cephalexin Adverse Reactions
- Diarrhea is a common adverse effect experienced by some patients.
Cephalexin Efficacy Monitoring
- Monitor for resolution of infection to assess efficacy.
Cephalexin Counseling Points
- Patients should seek medical attention if a rash develops.
- Complete the full course of therapy as prescribed.
- Suspension should be shaken well and stored in the refrigerator; note a 10-day expiration after reconstitution.
- Avoid mixing the suspension with food or beverages; food can be consumed afterward.
- Symptoms should improve within 2-3 days; if worsening occurs, follow-up with a healthcare practitioner is advised.
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Description
Test your knowledge on cefuroxime and cephalexin with this flashcard quiz. Learn about their classifications, dosage forms, and indications. Perfect for pharmacy students or healthcare professionals looking to refresh their memory.
