Respiratory: Anticholinergics Flashcards
(151 cards)
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What are inhaled anticholinergics used primarily to treat?
COPD
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
Other than COPD when are inhaled anticholinergics used?
- Asthma exacerbation
2. Intolerance to B2RAs
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What inhaled anticholinergics are used to treat asthma exacerbation or the patient who is intolerant to B2RAs?
- Ipratropium
2. Albuterol
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What type of substance is the anticholinergic Ipratropium bromide (Atrovent)?
Quaternary amine anticholinergic
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What is is the anticholinergic Ipratropium bromide structurally similar to?
Atropine
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What is Atropine?
Medication used to treat heart rhythm problems
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
Is Ipratropium bromide used alone or in combination?
Alone or in combination
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
When Ipratropium bromide is administered alone what is the brand name?
Atrovent
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
When Ipratropium bromide is administered in combination what medication is it combined with?
Albuterol
Combivent
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
When Ipratropium bromide is administered in combination with albuterol what is the brand name?
Combivent
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What is another common medication used to treat COPD?
Tiotropium bromide
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
What is the Brand name for Tiotropium bromide?
Spiriva
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Basic Understanding:
How is Tiotropium bromide administered?
It is inhaled
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Examples:
Which Anticholinergics are on the quiz?
INN/Generic Names:
- ipratropium bromide
- tiotropium bromide
- ipratropium combined with albuterol
Brand/Trade Names:
- Atrovent
- Spiriva
- Combivent
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
Is the action of each inhaled anticholinergic similar or different?
Similar
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is the action of anticholinergics?
They block muscarinic cholinergic receptors
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
How do anticholinergics block the muscarinic cholinergic receptors?
By inhibiting the action of acetylcholine
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is an abbreviation for acetylcholine?
ACh
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is ACh?
A neurotransmitter
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What does ACh do?
Sends messages to tell body to:
- Contract smooth muscles
- Dilates blood vessels
- Increases bodily secretions
- Slow HR
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is the result of the cholinergic receptors being blocked by anticholinergics?
The formation of cGMP is decreased
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is cGMP an abbreviation for?
Cyclic guanosine monophosphate
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
What is the result of cGMP being decreased d/t cholinergic receptors being blocked by anticholinergics?
Decreased contractility of the smooth muscle
Types of Respiratory Drugs:
Bronchodilators: Anticholinergics:
Pharmacodynamics:
Which smooth muscle’s contractility becomes decreased as a result of cGMP being decreased d/t cholinergic receptors being blocked by anticholinergics?
Lungs