NR 508 Pharmacology Ground Rounds week 6 presentation. Asthma

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Pro Air (Albuterol): short acting bronchodilator. Usually the most commonly prescribed medication  Inhaler HFA Dose: Children >4 years 2-4 puffs every 4-6hours as needed. Can take 2 puffs 15 to... 30 minutes prior to exercise to prevent bronchospasms  For Asthma exacerbation:  Albuterol nebulizer 2.5 – 5mg in 2ml normal saline every 20 x 3 doses, then every 1 to 4 hours as needed or  Inhaler every 20 minutes x 3 doses, then 1 to 4 hours as needed Mechanism of Action:  Bronchodilator can reverses bronchospasm  Relaxes smooth muscles, increases vital capacity and airflow  Decreases airway resistance and residual volume Adverse effects:  Can cause decreased diastolic blood pressure and increased heart rate, dizziness and headache  Causes tremors and nervousness due to stimulation of beta2 receptors [Show More]

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