Tag: bacterial infections
Clarithromycin: What It Is, How It Works, and When It’s Used
Nov 18, 2025 / 12 Comments
Clarithromycin is a macrolide antibiotic used to treat bacterial infections like pneumonia, sinusitis, skin infections, and H. pylori-related ulcers. Learn how it works, when it's prescribed, side effects, and why it's still a top choice despite rising resistance.
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