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Monit drug10/13/2023 ![]() ![]() T 1/2: Unknown | Metabolization: Unknown | Excretion: Unknown Guaifenesin is rapidly absorbed, with an onset of 30 minutes and a duration of 4 to 6 hours. Symptomatic relief of respiratory conditions characterized by a dry, nonproductive cough.Indications of Expectorants and MucolyticsĮxpectorants are indicated for the following: Enhances the output of respiratory tract fluids by reducing the adhesiveness and surface tension of these fluids, allowing easier movement of the less viscous secretions.The desired actions of expectorants include: Expectorants are available in many OTC preparations, making them widely available to the patient without advice from a health care provider.They liquefy lower respiratory tract secretions, reducing the viscosity of these secretions and making it easier to cough them up.Chronic bronchitis is a permanent inflammation of the airways with mucus secretion, edema, and post inflammatory defenses.Įxpectorants increase productive cough to clear the airways.Emphysema is characterized by loss of the elastic tissue of the lungs, destruction of alveolar walls, and resultant alveolar hyperinflation with a tendency to collapse with expiration.COPD is caused by two related disorders- emphysema and chronic bronchitis- both of which result in airflow obstruction on expiration, as well as overinflation of the lungs and poor gas exchange. ![]() Here is a table of commonly encountered expectorant and mucolytics, their generic names, and brand names:ĭisease Spotlight: Chronic Obstructive Pulmonary DiseaseĬhronic obstructive pulmonary disease (COPD) is a permanent, chronic obstruction of the airways, often related to cigarette smoking. Practice Quiz: Expectorants and MucolyticsĮxpectorants and Mucolytics: Generic and Brand Names.Nursing Considerations for Expectorants and Mucolytics.Indications of Expectorants and Mucolytics.Disease Spotlight: Chronic Obstructive Pulmonary Disease.Expectorants and Mucolytics: Generic and Brand Names.Learn about the uses and nursing care plan considerations needed for patients taking expectorants and mucolytics in this nursing pharmacology study guide. Mucolytics work to break down mucus to aid high-risk respiratory patients in coughing up thick, tenacious secretions. They are used for the symptomatic relief of respiratory conditions characterized by a dry, nonproductive cough. Expectorants are drugs that liquefy the lower respiratory tract secretions. ![]()
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