Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/26/2025

Upper Respiratory Tract Infections Treatment

Classification and Diagnosis

  • URTIs include infections that occur above the vocal cords, with normal pulmonary auscultation, and include acute rhinosinusitis and acute otitis media 1
  • An initial clinical assessment is essential to distinguish between upper respiratory tract infections and lower respiratory tract infections 1, 3

Treatment Recommendations by Condition

Acute Rhinosinusitis

  • For confirmed bacterial maxillary sinusitis, first-line antibiotics include amoxicillin-clavulanate, second-generation oral cephalosporins, and third-generation oral cephalosporins 1, 4
  • Pristinamycin is recommended for patients with beta-lactam allergies 2, 4
  • Standard treatment duration is 7-10 days 2, 4

Acute Otitis Media

  • Antibiotics are indicated for children younger than 6 months 4

Special Considerations

Antibiotic Selection for URTIs

  • For suspected resistant organisms, amoxicillin-clavulanate, cefuroxime-axetil, or cefpodoxime-proxetil are recommended 1, 4
  • For beta-lactam allergies, macrolides or pristinamycin are recommended 4, 5

Duration of Treatment

  • Specific durations vary by condition, with sinusitis typically requiring 7-10 days of treatment 2, 4
  • Streptococcal pharyngitis typically requires 10 days of treatment 1