Antibiotics

    Amoxicillin vs Azithromycin

    Compare Amoxicillin and Azithromycin (Z-Pack) for bacterial infections.

    amoxicillin
    VS
    azithromycin

    Head-to-Head Comparison

    Categoryamoxicillinazithromycin
    Effectiveness
    First-line for strep, ear infections, dental, pneumonia
    Broader coverage including atypicals, single Z-pack course
    Cost
    $5-15/course generic
    $15-30/course generic
    Side Effects
    Diarrhea, rash in penicillin allergy patients
    GI upset, cardiac arrhythmia risk (rare)
    Convenience
    3x daily for 7-10 days
    Once daily for 5 days (Z-pack)
    Insurance Coverage
    Cheapest antibiotic, always covered
    Covered generic

    Key Differences

    • Amoxicillin targets gram-positive bacteria; Azithromycin has atypical coverage
    • Z-pack (Azithromycin) convenience vs Amoxicillin efficacy for strep
    • Amoxicillin first-line for strep throat (prevents rheumatic fever)
    • Azithromycin for atypical pneumonia, chlamydia

    Similarities

    • Both treat bacterial infections
    • Both generic and affordable
    • Both require prescription
    • Both common antibiotics

    Which Is Best For You?

    amoxicillin is Best For:

    • Strep throat
    • Ear infections (otitis media)
    • Dental procedures
    • Pneumonia (community-acquired)
    Learn More About amoxicillin

    azithromycin is Best For:

    • Penicillin allergy
    • Atypical pneumonia (walking pneumonia)
    • STI treatment (chlamydia)
    • Convenience priority
    Learn More About azithromycin

    Frequently Asked Questions

    Which is better for sinus infection, Amoxicillin or Azithromycin?

    Amoxicillin (or Augmentin) is generally preferred as first-line for bacterial sinusitis per guidelines. Azithromycin is an alternative for penicillin-allergic patients, though resistance is increasing.

    Is a Z-Pack (Azithromycin) better than Amoxicillin?

    Not necessarily. Amoxicillin is more effective for strep throat and prevents complications like rheumatic fever. The Z-pack's convenience doesn't make it more effective for most common bacterial infections.

    Compare Prices for amoxicillin and azithromycin

    No matter which medication you choose, Script Unlock helps you find the best price from verified pharmacies. Save up to 80% on your prescriptions.

    Get Your Price Quotes