resp drugs Flashcards
salbutamol drug category
short acting B agonist drug
salmeterol drug category
long acting B agonist
budesonide/formoterol drug category
long acting B agonist and glucocorticoid combo inhaler drug
what receptors do selective b drugs stimulate
only B2 receptors
what receptors do non selective adrenergics stimulate
B, B1 and B2
what receptors do non selective B adrenergic drug stimulate
B1 and B2
B adrenergic agonists MOA
stimulates a specific receptor, ends with dilation of the airways
what does ACh do to the airways
brachial constriction and narrowing
what do anticholinergics do to prevent bronchial constriction and narrowing
bind to ACh receptors so they can’t
what is the result of anticholinergic therapy
bronchoconstriction is prevented and the airways are always dilated
what group are ipratropium and tiotropium
anticholenergics
what group are caffeine and theophylline
xanthine derivatives
xanthine derivatives mechanism of action
increase levels of cAMP, which cause smooth muscle relaxation, bronchodialation and increased airflow
what group is montelukast
leukotriene receptor antagonist
leukotriene receptor antagonist MOA
block luekotrines from receptor