Treatment of Common Upper Respiratory Tract Infections (URTI)
Common URTIs are predominantly viral and should be managed with symptomatic treatment only; antibiotics are not indicated and do not prevent progression to lower respiratory tract infections. 1, 2
Initial Management Approach
Symptomatic Treatment (First-Line)
- Provide analgesics/antipyretics such as acetaminophen or ibuprofen for pain, fever, and inflammation 2, 3
- Recommend adequate hydration and rest as supportive measures for recovery 2
- Consider nasal saline irrigation for persistent nasal congestion, which may provide minor symptom improvement 2
- Prescribe decongestants (e.g., pseudoephedrine) to temporarily relieve sinus congestion and nasal congestion 4
- For bothersome dry cough, dextromethorphan or codeine may be prescribed 2
What NOT to Prescribe
- Do not prescribe antibiotics for uncomplicated viral URTIs, as they are ineffective against viral illness and will not prevent lower respiratory tract infections 1, 2, 5
- Avoid mucolytics, expectorants, or bronchodilators which have not shown benefit in uncomplicated viral URTIs 2
- Avoid antihistamines and decongestants in children younger than 6 years per FDA guidance 5
When to Consider Antibiotics
Specific Bacterial URTI Conditions Requiring Antibiotics
Acute Bacterial Rhinosinusitis:
- Prescribe antibiotics only if symptoms last longer than 10 days, temperature exceeds 39°C (102.2°F), or symptoms worsen after initial improvement 5
- First-line treatment: amoxicillin-clavulanate, second-generation oral cephalosporins (e.g., cefuroxime-axetil), or third-generation oral cephalosporins (e.g., cefpodoxime-proxetil) 6
- For beta-lactam allergies: pristinamycin or macrolides 6
- Treatment duration: 7-10 days 6
Streptococcal Pharyngitis:
- Prescribe antibiotics only if rapid antigen test or throat culture is positive 5, 7
- First-line treatment: penicillin V given in two daily doses 7
- Treatment duration: 10 days 6
Acute Otitis Media:
- Antibiotics are indicated for: children younger than 6 months, children ages 6-23 months with bilateral AOM, children older than 2 years with bilateral AOM and otorrhea, and high-risk patients 6, 5
- First-line treatment: amoxicillin (80-100 mg/kg/day in three daily doses for children <30 kg) 1
- For treatment failure: amoxicillin-clavulanate provides better coverage against beta-lactamase producing organisms 7
Signs of Bacterial Superinfection
- Consider amoxicillin if high fever (>38.5°C) persists beyond 3 days with bothersome cough 2
- Use amoxicillin-clavulanate, cefuroxime-axetil, or cefpodoxime-proxetil for suspected resistant organisms 1, 6
Monitoring and Follow-Up
When to Reassess
- Advise patients to return if: symptoms persist beyond 3 weeks, fever exceeds 4 days, dyspnea worsens, or the patient's condition deteriorates 2
- Consider chest imaging if symptoms persist or worsen to rule out parenchymal lung disease 2
High-Risk Patients Requiring Closer Monitoring
- Patients with risk factors including age ≥65 years, chronic cardiac or pulmonary diseases, diabetes mellitus, or chronic renal diseases require closer monitoring 2
Common Pitfalls to Avoid
- Do not prescribe antibiotics empirically for viral URTIs, as this contributes to antibiotic resistance without clinical benefit 1, 5
- Do not wait for symptoms to worsen before initiating symptomatic treatment; early intervention reduces symptom severity and viral transmission 8
- Do not use antibiotics to "prevent" lower respiratory tract infections, as this approach has been proven ineffective 1
- Recognize that most URTIs are self-limiting and will resolve within 1-3 weeks without specific intervention 1, 2