Easy Respiratory Medications Study Guide

Flashcards for key respiratory medication concepts, their classes, mechanisms, and examples.

Nebulizer

Machine that makes mist for inhalation.

Dry Powder Inhaler (DPI)

Inhaler that requires a deep breath in to deliver powdered medication.

Metered Dose Inhaler (MDI)

Device that delivers a specific dose of medication in spray form.

Antihistamines

Medications that block histamine to prevent sneezing and itching.

First Generation Antihistamines

Older antihistamines like Diphenhydramine and Promethazine that may cause drowsiness.

Second Generation Antihistamines

Newer antihistamines like Loratadine and Cetirizine that are less likely to cause drowsiness.

Intranasal Steroids

Medications that reduce nasal inflammation and must be used daily.

Decongestants

Medications that shrink swollen blood vessels in the nasal passages.

Opioid Antitussives

Cough suppressants that work on the brain; examples include Codeine and Hydrocodone.

Non-Opioid Antitussives

Cough suppressants like Dextromethorphan and Benzonatate that have fewer side effects.

Expectorant

Medication that thins mucus, making it easier to cough up; an example is Guaifenesin.

Mucolytic

Medication that breaks down thick mucus; an example is Acetylcysteine.

Beta2-Agonists

Medications that quickly open the airways; includes short-acting and long-acting versions.

Corticosteroids

Medications that reduce inflammation and swelling in the airways.

Mast Cell Stabilizer

Medication used to prevent asthma attacks, such as Cromolyn.

Leukotriene Modifiers

Medications that block inflammatory chemicals, helping with breathing.

Bronchospasm Control

Utilizes Beta2-Agonists and Anticholinergics.

Inflammation Control

Involves inhaled corticosteroids to reduce airway swelling.