Guy Chapter 14 Flashcards
Albuterol/ Proventil/ Ventolin Mechanism
Binds and simulates beta2 receptors, resulting in relaxation of bronchial smooth muscle
Albuterol/ Proventil/ Ventolin Indication
Asthma, bronchitis with bronchospasm, COPD
Albuterol/ Proventil/ Ventolin Contraindications
Angioedema, sensitivity to Albuterol or levalbuterol,
Albuterol/ Proventil/ Ventolin dose
Nebulizer: 2.5 to 5 mg every 20 minutes max 3 doses. After 3 doses continuous neb at 10 to 15 mg an hour
Levalbuterol/Xopenex Action
Beta agonist, stimulates beta 2 receptors resulting in relaxation of smooth muscle in lungs, uterus, and vasculature that supply skeletal muscle
Levalbuterol/Xopenex indication
Acute bronchospasm or bronchospasm prophylaxis in pt with asthma
Levalbuterol/Xopenex contraindications
Angioedema,sensitivity to Albuterol or levalbuterol,cardiac disorders or arrhythmias, taking phenothiazines or sotalol
Levalbuterol/Xopenex dose
Nebulizer: 1.25 to 2.5 mg every 20 min up to 3 doses, then 1.25 to 5 every one to 4 hours as needed
Ipratropium bromide/ Atrovent action
Antagonizes the acetylcholine receptor on bronchial smooth muscle, producing bronchodilation
Ipratropium bromide/ Atrovent indication
Asthma, bronchospasm associated with COPD
Ipratropium bromide/ Atrovent dose
Nebulizer: 0.5 mg every 6 to 8 hours
Ipratropium bromide/ Atrovent contraindications
Closed angle glaucoma, bladder neck obstruction, prostatic hypertrophy, sensitivity to peanuts, soy, atropine, or atropine derivatives
Albuterol Ipratropium/ Combivent action
Binds and stimulates beta 2 receptors, resulting in relaxation of bronchial smooth muscle and antagonizes the acetylcholine receptor, producing bronchodilation
Albuterol Ipratropium/ Combivent indication
Second line treatment for COPD or severe acute onset asthma exacerbations during medical transport
Albuterol Ipratropium/ Combivent contraindications
Allergic to soy or peanuts, sensitivity to Albuterol or atropine derivatives, closed angle glaucoma, cardiovascular disease