A patient with a documented severe anaphylactic allergy to Penicillin requires treatment for atypical pneumonia. Which macrolide is typically considered a safe alternative?
Show answer and explanation
Correct answer: Azithromycin
Macrolides are chemically unrelated to beta-lactams and do not exhibit cross-reactivity with penicillins. They are often the first-line choice for treating community-acquired pneumonia in penicillin-allergic patients.
Keep practicing
More Macrolides questions
- Which macrolide-like drug is specifically indicated for the treatment of Clostridioides difficile infection due to its minimal systemic abs…
- Resistance to macrolides often occurs via the methylation of the 23S rRNA binding site. This mechanism is mediated by which gene?
- Clarithromycin is a core component of 'Triple Therapy' used to eradicate which of the following pathogens?
- Which of the following lab abnormalities is most commonly associated with Erythromycin estolate use, particularly in adults?
- Which macrolide possesses the best activity against Haemophilus influenzae?
- Ketolides, such as Telithromycin, were developed specifically to overcome which issue?