Cough Management Guidelines
First-Line Treatment Options
- The American College of Cardiology is not mentioned, however, first-line treatments for cough include honey and lemon mixtures, dextromethorphan (30-60mg), or menthol preparations for symptomatic relief 1
- Dextromethorphan is the recommended first-line antitussive agent due to its superior safety profile compared to opioid alternatives 1
- For optimal cough suppression, dextromethorphan dosing of 60 mg is recommended, as standard over-the-counter dosing is often subtherapeutic 1
- Menthol suppresses cough reflex when administered by inhalation and provides acute but short-lived cough suppression 1
Second-Line Options
- Sedative antihistamines (first-generation) can suppress cough but cause drowsiness, making them particularly suitable for nocturnal cough 1
- Codeine has no greater efficacy than dextromethorphan but has more side effects 1
Special Considerations for Different Types of Cough
- For severe paroxysms of postinfectious cough, consider prednisone 30-40 mg daily for a short period 1
- Inhaled ipratropium may be tried before central antitussives for postinfectious cough 1
- If pertussis is suspected, macrolide antibiotics are indicated 1
- For productive cough, antitussives should be avoided as clearance of secretions is beneficial 1
Practical Algorithm for Cough Management
- Step 1: Try non-pharmacological approaches like honey and lemon mixtures 1
- Step 2: For additional relief, use dextromethorphan at appropriate doses of 30-60 mg 1
- Step 4: For short-term relief of severe symptoms, menthol inhalation can provide quick but brief relief 1
- Step 5: For postinfectious cough, consider inhaled ipratropium first 1
When to Seek Medical Attention
- Cough with blood, breathlessness, prolonged fever and feeling unwell, pre-existing medical conditions, recent hospitalization, or symptoms persisting for more than three weeks are indications to seek medical attention 2