Receptors and examples Flashcards
Muscarinic agonist actions
increase SLUDD
Muscarinic agonist examples
- pilocarpine
- bethanechol
Muscarinic antagonist actions
decrease SLUDD
Muscarinic agonist examples
- atropine
- oxybutynin
Alpha-1 agonist actions
increase vasoconstriction and blood pressure
Alpha-1 agonist examples
- phenylephrine
- dopamine
Alpha-1 antagonist actions
increase vasodilation via smooth muscle relaxation, decreased blood pressure
Alpha-1 antagonist examples
alpha-1 blockers
- doxazosin
- carvedilol
- phentolamine
Beta-1 agonist actions
increased contractility, cardiac output, and heart rate
Beta-1 agonist examples
- dobutamine
- isoproterenol
- dopamine
Beta-1 antagonist actions
decreased cardiac output and heart rate
Beta-1 antagonist examples
all beta blockers
Beta-2 agonist actions
increased bronchodilation
Beta-2 agonist examples
- albuterol
- terbutaline
Beta-2 antagonist actions
increased bronchoconstriction