When doctors consider what does Amoxil treat, they're leveraging one of medicine's most versatile antibiotics. This comprehensive review examines amoxicillin's FDA-approved uses, off-label applications, and emerging therapeutic roles with precise dosing guidelines.

Core Clinical Indications

Condition	First-Line Status	Optimal Duration	Efficacy Data
Strep throat	Gold standard	10 days	98% eradication
Pediatric ear infections	High-dose preferred	5-7 days	92% resolution
Community pneumonia	With clavulanate	7-10 days	89% cure rate

Specialized Treatment Protocols

1. Dental Infection Management

• Apical abscesses: 500mg TID × 5 days


• Prophylaxis: 2g pre-procedure for high-risk patients

2. Helicobacter pylori Eradication

Quadruple therapy regimen:

1. Amoxil 1g BID


2. Clarithromycin 500mg BID


3. Metronidazole 500mg TID


4. PPI daily

Emerging Therapeutic Roles

• Lyme disease prophylaxis: Single 2g dose post-tick bite


• Chronic sinusitis: Extended 4-week courses


• OB/GYN applications: PID and postpartum infections

Spectrum of Coverage

Highly Effective Against

• Streptococcus pyogenes (strep)


• Haemophilus influenzae (non-β-lactamase)


• E. coli (uncomplicated UTIs)

Conclusion

Understanding what does Amoxil treat requires recognizing both its first-line applications and evolving uses in modern medicine. From common childhood infections to complex eradication protocols, amoxicillin remains a cornerstone of antibiotic therapy when used according to current evidence-based guidelines.