What is Azithromycin

Uses of Azithromycin

Azithromycin is commonly prescribed for:

1. Respiratory Tract Infections

• Acute bacterial sinusitis

• Pharyngitis/tonsillitis

• Bronchitis

• Community-acquired pneumonia (CAP)

2. Ear Infections

• Acute otitis media, especially in children

3. Skin and Soft Tissue Infections

4. Sexually Transmitted Infections

• Chlamydia trachomatis

• Non-gonococcal urethritis/cervicitis

• Sometimes used in combination for gonorrhea

5. Mycobacterial Infections

• Mycobacterium avium complex (MAC) in HIV-positive individuals (prophylaxis and treatment)

6. Traveler’s Diarrhea

• Caused by E. coli, Shigella, or Campylobacter

7. Helicobacter pylori Infection

• Used in combination regimens for peptic ulcer disease

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💊 Dosage of Azithromycin

Dosage depends on the indication, patient age, and formulation (tablet, suspension, or IV):

➤ Adults:

➤ Children (usually by weight):

• Otitis media / pneumonia:

  • 10 mg/kg on Day 1, then 5 mg/kg on Days 2–5

  • OR 10 mg/kg once daily for 3 days

• Max daily dose typically not to exceed 500 mg