Central Alpha Agonists Medications Flashcards
What are central alpha agonists primarily used for?
They are primarily used for the treatment of hypertension.
Which of the following is a common generic name for a central alpha agonist? (A) Clonidine (B) Amlodipine (C) Lisinopril
A) Clonidine
True or False: Central alpha agonists work by decreasing sympathetic outflow from the central nervous system.
True
Fill in the blank: The action of central alpha agonists leads to __________ peripheral vascular resistance.
decreased
What is a common side effect of central alpha agonists?
Sedation
Name one contraindication for the use of central alpha agonists.
Severe depression
Which central alpha agonist is often used in ADHD treatment?
Guanfacine
True or False: Central alpha agonists can cause rebound hypertension if discontinued abruptly.
True
What is the mechanism of action of central alpha agonists?
They stimulate alpha-2 adrenergic receptors in the brain.
Which central alpha agonist is known for its patch formulation?
Clonidine
Multiple choice: Which of the following is NOT an adverse effect of central alpha agonists? (A) Bradycardia (B) Dry mouth (C) Hyperactivity
C) Hyperactivity
Fill in the blank: Central alpha agonists can lead to __________ as a side effect due to their sedative properties.
drowsiness
What is the primary therapeutic use of guanfacine?
Treatment of attention deficit hyperactivity disorder (ADHD)
True or False: Central alpha agonists are effective in managing chronic pain.
False
What should be monitored when a patient is on central alpha agonists?
Blood pressure and heart rate
Which central alpha agonist is often used in the management of opioid withdrawal symptoms?
Clonidine
Multiple choice: Which of the following is a potential adverse effect of clonidine? (A) Weight gain (B) Constipation (C) Insomnia
B) Constipation
Fill in the blank: Central alpha agonists can cause __________ in patients with a history of depression.
worsening of depression
What is a common route of administration for clonidine?
Transdermal patch
True or False: Central alpha agonists can be used as monotherapy for hypertension.
True
What effect do central alpha agonists have on heart rate?
They typically cause bradycardia.
Which condition is a contraindication for the use of guanfacine?
Severe cardiovascular disease
What happens to blood pressure when central alpha agonists are administered?
Blood pressure decreases.
Name one drug interaction to be aware of with central alpha agonists.
Interactions with other antihypertensives
What is the impact of central alpha agonists on norepinephrine levels?
They decrease norepinephrine release.
True or False: Central alpha agonists can be used in the treatment of anxiety disorders.
False
