20 Questions
Which drug is indicated for the treatment of symptoms associated with chronic asthma or other chronic lung diseases?
Theophylline
What is the mechanism of action of the drug Ipratropium?
Muscarinic cholinergic receptor antagonist
What is the most significant adverse effect associated with Ipratropium?
Paradoxical bronchospasm
Which anticholinergic agent has a duration of 2-4 hours when administered through metered-dose inhaler (MDI)?
Tiotropium
What is the primary mechanism of action of Tiotropium?
Muscarinic cholinergic receptor antagonist
What is an important warning/caution associated with Tiotropium use?
Not indicated as a rescue inhaler for acute bronchospasm
Which medication is indicated for moderate to severe asthma in patients older than 6 years old?
Tiotropium
What is the primary mechanism of action of Theophylline?
Inhibition of phosphodiesterase enzymes
What is an important warning/caution associated with Ipratropium use?
Paradoxical bronchospasm
What can be used as monotherapy or as a combination with other bronchodilators, especially beta adrenergic?
Ipratropium/albuterol
Methylxanthine drugs are no longer recommended for the treatment of COPD according to the new GOLD criteria.
True
Theophylline has a relatively narrow therapeutic range with a low incidence of adverse effects.
False
Ipratropium is well absorbed systemically after inhalation.
False
Tiotropium is indicated for the treatment of asthma in patients younger than 6 years old.
False
Ipratropium/albuterol combination inhaler is indicated as a rescue inhaler for acute bronchospasm.
False
What factor contributes to the removal of methylxanthine drugs from the 2018 GOLD criteria for COPD treatment?
Risk of side effects outweighs benefits
Which drug has a relatively weak bronchodilator effect and a narrow therapeutic range?
Theophylline
What is the primary mechanism of action of Ipratropium?
Antagonism of muscarinic cholinergic receptors
Which drug has a duration of 2-4 hours when administered through a metered-dose inhaler (MDI)?
Ipratropium
Which anticholinergic agent is indicated for moderate to severe asthma in patients older than 6 years old?
Tiotropium
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