Patient/caregiver was instructed upon therapeutic uses and mechanism of action of Guaifenesin as follows:

  1. Guaifenesin is an expectorant that helps loosen thick mucus in the respiratory tract and promotes coughing it up.
  2. Thick viscous mucus in the respiratory tract, if not coughed up, can get accumulated and precipitate chest infections.
  3. Guaifenesin helps with increasing the fluid content in the mucus. This contributes to reducing the viscosity of the mucus and thereby, thins the mucus.
  4. This thinning reduces the surface tension of the mucus, which reduces the adhesiveness of the mucus to the surfaces of the respiratory passage and helps with moving the mucus secretions.
  5. The hairy cilia along the respiratory tract will promote moving the thinned secretions out and help to cough them up.
  6. By clearing the obstructed airways of the mucus, Guaifenesin helps with reducing the shortness of breath and effort of breathing.
  7. Thus Guaifenesin, by making the cough more productive, prevents accumulation of mucus secretions in the respiratory passages and consequently, prevents development of any chest infections.