What It's Used For

Clarithromycin is prescribed for:

Respiratory tract infections
Community-acquired pneumonia
H. pylori eradication (with other drugs)
MAC infection in HIV patients
Skin infections
Gastrointestinal H. pylori treatment

Side Effects

Common side effects:

Abnormal taste (metallic)
Diarrhea
Nausea
Abdominal pain

Serious side effects:

QT prolongation
Severe allergic reactions
Liver toxicity

Additional Information

What is Clarithromycin?

Clarithromycin is a macrolide antibiotic similar to azithromycin but with different dosing and drug interactions.

H. pylori Treatment

Part of standard triple or quadruple therapy for H. pylori infection causing ulcers.

Drug Interactions

Potent CYP3A4 inhibitor - interacts with many medications including statins, calcium channel blockers, and others.

Learn more at MedlinePlus.

Related Health Conditions

This medication is commonly used to treat or manage the following conditions:

Sinusitis

Sinusitis involves sinus inflammation and blockage due to infections, allergies, or structural issues, causing facial pain, pressure, and congestion, often following colds or triggered by allergens.

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Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult with your healthcare provider before starting, stopping, or changing any medication. Your doctor can provide personalized recommendations based on your specific health condition and medical history.

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Clarithromycin