Respiratory

Mucolytics

Respiratory

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Examples

acetylcysteine

Prefix / Suffix: No consistent suffix

Physiology

Thick mucus obstructs airflow. Breaking down mucus improves airway clearance.

Mechanism of Action

They break down mucus structure, making it less viscous.

Indications

  • COPD
  • Cystic fibrosis
  • Thick secretions

Side Effects / Adverse Effects

  • Bronchospasm (airway irritation)
  • Unpleasant odor (sulfur-like smell)
  • Nausea

Contraindications

  • Use cautiously in asthma

Nursing Considerations

  • Monitor for bronchospasm (may require bronchodilator before use)
  • Encourage coughing after administration (helps clear loosened mucus)
  • Often given with bronchodilators (opens airway before mucus clearance)

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Disclaimer: PharmPal Nurse is for education only and is not medical advice. Do not use it to diagnose, treat, prescribe, or make patient-care decisions; always verify with current drug references, your instructor, facility policy, and a licensed provider. In emergencies, call local emergency services.