Respiratory Flashcards
Asthma is a chronic disease characterized by what?
Hyper-responsive airways
COPD includes what two other diseases?
Emphysema
Chronic bronchitis
What kind of drug is Montelukast?
Leukotriene inhibitor
What are the 3 indications for Montelukast?
Asthma
Bronchospasm
Allergic rhinitis
What is teh MOA os Montelukast?
Selectively binds to airway cysteinyl leukotriene receptors and blocks their stimulation by their endogenous ligands
What are the 5 common adverse effects of Montelukast?
Headache Flu-like symptoms Puritis Rash Restlessness
What is the 1 serious adverse effect of Montelukast?
Thrombocytopenia
What are the 2 possible hypersensitivity reactions to Montelukast?
Erythema nadosum
Angioedema
What provides quick relief for asthmatic patients?
Short acting beta-2 agonist
What kind of drug is Albuterol?
Beta-2 agonist
What are the 3 indications for Albuterol?
Asthma
Bronchospasm
COPD
What is the MOA of Albuterol?
Selectively stimulates beta-2 adrenergic receptors, causing relaxation in airway smooth muscle
What are the 3 common adverse effects of Albuterol?
Cough
Dizziness
Headache
What are the 5 severe adverse effects of Albuterol?
Paradoxical bronchospasm Hypertension Angina MI Arrhythmias
What 4 drugs interact with Albuterol to cause Hypokalemia?
Amphotericins
CAIs
Steroids
Macrolides
Albuterol may interact with Amphotericins, CAIs, Steroids, or Macrolides to produce what?
Kypokalemia
What 3 drugs interact with Albuterol to prolongate the QT interval?
Macrolides
Fluoroquinolones
Azoles
If Albuterol interacts with Macrolides, Fluoroquinolones, or Azoles, what may occur?
QT interval prolongation
What may occur if Albuterol interacts with Sympathomimetic drugs?
Additive effect
What kind of drugs are the first choice for patients with any degree of persistent asthma?
Inhaled corticosteroids
What type of drug is Fluticasone?
Steroidal Anti-inflammatory
What is the MOA of Fluticasone?
Acts through the classical steroid pathway, inhibiting arachidonic acid-based eicosanoid production
What are the 5 common adverse effects of Fluticasone?
Headache Cough Pyrexia Epistaxis Nasopharyngitis
What are the 5 serious adverse effects of Fluticasone?
Adrenal suppression Hypercorticism Pediatric growth suppression Nasal/oral candidosis Nasal ulcer or septal perforation
What are the 3 ocular severe adverse effects of Fluticasone?
Cataracts
Glaucoma
Elevated IOP
What type of drug is Salmeterol?
Steroid Combo - anti-inflammatory
What is the overall effect of Salmeterol?
Bronchodilator
What is the MOA of Salmeterol?
Beta-2 agonist that produces relaxation of airway smooth muscle
How is Salmeterol similar to Albuterol
It is a chemical analog with a lipophylic side chain to enhance duration of action
What are the 6 common adverse effects of Salmeterol?
Headache Nasal congestion Rhinitis Bronchitis Urticaria Tachycardia
What are the two hypersensitivity reactions to Salmeterol?
Anaphylaxis
Angioedema
What are the 4 serious adverse reactions to Salmeterol?
Bronchospasm - paradoxical
Asthma exacerbation/death
Arrhythmia
HTN
What is the indication for the Advair Diskus?
Asthma
COPD maintenance
What may occur when Advair interacts with Beta-blockers?
Antagonistic effect
What may occur when Advair interacts with either Cyclosporine or Azoles?
Impaired metabolism
What may occur when Advair interacts with Macrolides, Amphotericins, CAIs, or Steroids?
Hypokalemia
What may occur when Advair interacts with Macrolides or Sympathomimetics?
QT prolongation
What two drugs are combined in the Advair Diskus?
Fluticasone and Salmeterol
What drug may interact with Advair to produce an antagonistic effect?
Beta-blocker
What 2 drug types may interact with Advair to produce impaired metabolism?
Cyclosporine
Azoles
What 4 drug types my interact with Advair to produce hypokalemia?
Macrolides
Amphotericins
CAIs
Steroids
What 2 drugs may interact with Advair to produce QT prolongation?
Macrolides
Sympathomimetics
What are the 2 indications for Mometasone?
Allergic Rhinitis
Nasal Polyp therapy
What type of drug is Mometasone?
Corticosteroid nasal spray
What is the MOA of Mometasone?
Inhibits multiple inflammatory cytokines
Produces multiple glucocorticoid and mineralocorticoid effects
What are the 4 common adverse effects of Mometasone?
Headache
Viral infection
Epistoxis
Conjunctivitis
What are the 2 ocular side effects of Mometasone?
Elevated IOP
Glaucoma
What are the 3 “notable” adverse effets of Mometasone?
Septal perforation
Ulcer
Candidasis
What are the 7 contraindications associated with Mometasone?
Nasal septal ulcer Recurrent epistaxis TB infection Ocular HSV Glaucoma Cataracts Vision changes
What kind of drug is Acetylcysteine?
Mucolytic
What are the 2 indications for Acetylcysteine?
Mucolytic
Acetaminophen overdose
What is the MOA of Acetylcysteine?
Breaks disulfide bonds, decreasing mucus viscosity
What are the 3 common adverse effect of Acetylcysteine?
Tachycardia
Puritis
Flushing