Drugs for Asthma and COPD Flashcards
MOA montelukast
binds with high affinity and selectivity to the CysLT1 receptor and inhibits the actions of LTD4 at that receptor (without any agonist activity)
benefits of ipratropium
poorly absorbed after aerosol administration and therefore is relatively free of systemic atropine-like effects
cautions/warnings of budesonide
drug should NOT be used for status asthmaticus or acute episodes of asthma, pts with hypersensitivity to milk proteins also should not take it
MOA terbutaline
short acting beta 2 agonist (SABA)
contraindications/warning albuterol
paradoxical bronchospasm, deterioration of asthma, CV effects, immediate hypersensitivity rxns
indications terbutaline
prophylaxis of bronchospasm associated with asthma, bronchitis, and emphysema
indications for ipratropium
bronchodilator for maintenance tx of bronchospasm associated with COPD (chronic bronchitis and emphysema)
cautions/warnings of mometasone
NOT used for status asthmaticus or acute eipsodes of asthma, not used for pts with hypersensitivity to milk proteins
MOA metaproterenol
short acting beta 2 agonist (SABA)
indications for budesonide
maintenance tx for asthma as prophylactic therapy in pts 6 yrs or older
cautions/warnings Zilueton
NOT used for acute asthma attacks, not recommended in cases with active liver dz or persistent hepatic function enzyme elevations are more than 3x normal limit
indications for indacaterol and vilanterol
treat breathing problems caused by COPD like chronic bronchitis and emphysema
indications for mometasone
maintenance tx of asthma as prophylactic therapy in pts 4 yrs or older
indications for fluticasone
maintenance tx of asthma as prophylactic therapy in pts 4 yrs or older
cautions/warnings prednisone
may lead to hypothalamic-pituitary-adrenal (HPA) axis suppression, monitor patients for Cushing’s syndrome and hyperglycemia
who can take levalbuterol
4 yrs and older
indications of beclomethasone
maintenance tx for asthma and prophylactic therapy in pts 5 yrs or older, also used in tx for pts who require oral corticosteroid therapy to reduce or eliminate the need for the systemic corticosteroids
indications for salmeterol
treatment of asthma and prevention of exercise induced bronchospasm in pts 4 yrs and older, maintenance of bronchospasm in pts with COPD
how are oral corticosteroids administered
with SABAs to treat moderate to severe asthma flare ups
indicates for prednisone
anti-inflammatory or immunosuppressive agent for many infectious diseases and organ transplants; treatment for endocrine conditions and for palliation of certain neoplasms
MO pirbuterol
short acting beta 2 agonist (SABA)
indications for levalbuterol
treatment or prevention of bronchospasm with reversible obstructive dz
MOA fometerol
long acting beta 2 agonist (SABA)
cautions/warning pirbuterol
CV effects in some pts
compare oral vs inhaled corticosteroids side effects
oral corticosteroids are more likely to cause side effects
MOA levalbuterol
short acting beta 2 agonist (SABA)
contraindications/warning for fomoterol
do not use W/O concomitant use of long term asthma control med like inhaled corticosteroid, increased risk of asthma related hospitalization and death
MOA Zileuton
inhibits leukotriene LTB4, LTC4, LTD4, and LTE4 formation by directly inhibiting lipoxygenase in the arachidonic acid pathway
MOA zafirlukast
competitive receptor antagonist of leukotriene D4 and E4 (LTD4 and LTE4) which are components of slow reacting substance of anaphylaxis (SRSA)