Module 7 Flashcards
What are the three main classifications of medications affecting the respiratory system?
Antitussives, Mucolytics, Expectorants
Antihistamine and Decongestants
Bronchodilators and Antiasthma Drugs
These classifications are essential for treating various respiratory conditions.
What is the primary action of antitussives?
Suppress the cough reflex
Antitussives are commonly used to relieve coughs.
Name one common drug classified as an antitussive.
Dextromethorphan
Dextromethorphan is widely used in over-the-counter cough medications.
What is the primary action of mucolytics?
Break down mucus
Mucolytics help make mucus less viscous and easier to expel.
Name one common drug classified as a mucolytic.
Acetylcysteine
Acetylcysteine is used to treat conditions with excessive mucus production.
What is the primary action of expectorants?
Facilitate mucus clearance
Expectorants help patients cough up mucus more effectively.
Name one common drug classified as an expectorant.
Guaifenesin
Guaifenesin is often found in cold and flu medications.
What is the primary action of antihistamines?
Block histamine receptors
Antihistamines are used to relieve allergy symptoms.
Name one common drug classified as an antihistamine.
Diphenhydramine
Diphenhydramine is commonly used for allergic reactions and as a sleep aid.
What is the primary action of decongestants?
Reduce nasal congestion
Decongestants work by constricting blood vessels in the nasal passages.
Name one common drug classified as a decongestant.
Pseudoephedrine
Pseudoephedrine is frequently used for nasal congestion relief.
What is the primary action of bronchodilators?
Relax bronchial muscles
Bronchodilators are essential for treating asthma and COPD.
Name one common drug classified as a bronchodilator.
Albuterol
Albuterol is a commonly used bronchodilator for asthma attacks.
What is the primary action of antiasthma drugs?
Prevent or control asthma symptoms
Antiasthma drugs include both bronchodilators and anti-inflammatory medications.
Name one common drug classified as an antiasthma drug.
Fluticasone
Fluticasone is an inhaled corticosteroid used in asthma management.