Asthma/COPD Pharm Flashcards
What drugs are in the Non-specific ß agonist class?
Epinephrine, Ephedrine, Isoproterenol
What drugs are in the ß2 selective class?
Albuterol, Terbutaline, Metaproterenol, Pirbuterol, Levalbuterol
When are ß2 selective drugs indicated?
Acute bronchoconstriction and prophylaxis of exercise induces asthma
Which ß2 selective drug is given with SubQ injection in emergent situations?
Terbutaline
What drugs are in the LABA class?
Salmeterol, Formoterol
When are LABA drugs indicated?
To prevent night attacks
What drugs are in the ULABA class?
Indacaterol, Olodaterol
When are ULABA drugs indicated?
COPD
What are the SE’s of ß agonists?
Hypoxemia, cardiac arrhythmias
Tachyphylaxis
What are SE’s of the aerosolized versions of ß agonists?
Anxiety, muscle tremors, CV toxicity
What drugs are in the Methylxanthine class?
Theophylline, Caffeine
What is the MOA of Methylxanthine drugs?
Inhibit PDE –> increased cAMP –> SM relaxation –> bronchodilation
How do Methylxanthine drugs help with COPD?
Decrease fatigue on the diaphragm
What are the SE’s of Theophylline?
N/V, tremulousness, arrhythmias
What drugs does Theophylline interact with?
Erythromycin, Cimetidine, Fluoroquinolones
What are the SE’s of Caffeine?
Nervousness, tremor
Where is Caffeine commonly prescribed?
NICU
What drugs are in the anti-muscarinic class?
Atropine, Ipratropium, Tiotropium, Aclidinium
What is special about Ipratropium?
It doesn’t cross into circulation or cross the BBB and it is free of systemic atropine-like SE’s
What are Tiotropium and Aclidinium indicated for?
Maintenance therapy of COPD
What are the t1/2 of Triotropium and Aclidinium?
Triotropium = 24 hrs Aclidinium = 12 hrs
Which corticosteroid is systemic, given orally, and given in emergencies?
Prednisone
What are the SE’s of Prednisone?
Insomnia, behavioral changes, acute peptic ulcers
What are the ICS drugs?
Beclomethasone, Budesonide, Ciclesonide, Flunisolide, Fluticasone, Mometasone, Triamcinolone
What is the major SE of the ICS drugs?
Oropharyngeal candidiasis
Which ICS drugs has the lowest frequency of developing Oropharyngeal candidiasis?
Ciclesonide
When are ICS drugs indicated?
Asthma control
Pts with persistent asthma
What drugs are in the Leukotriene Pathway Inhibitor class?
Zileuton, Zafirlukast, Montelukast
What is the MOA of Zileuton?
Inhibits 5-LIPOX
What is the MOA of Zafirlukast and Montelukast?
Inhibits binding of LTD4 to receptor on target tissues
Which drugs can be used to reduce the affect of Aspirin-Exacerbated Respiratory Distress?
Zafirlukast
Montelukast
Which Leukotriene Pathway Inhibitor can children 12 months old receive?
Montelukast
What is the Tx for a pt with mild-intermittent asthma?
SABA prn
What is the Tx for a pt with mild-persistent asthma?
SABA prn + ICS daily
SABA prn + Montelukast daily
What is the Tx for a pt with intermediate-persistent asthma?
SABA prn + LABA/ICS combo daily
Nebulizer
What is the Tx for asthma emergencies?
Prednisone
Epinephrine