Betaxolol Flashcards
What class of medication does Betaxolol belong to?
Betaxolol is a beta-blocker.
What is the primary indication for Betaxolol?
Betaxolol is indicated for the treatment of hypertension and glaucoma.
True or False: Betaxolol can be administered via oral and ophthalmic routes.
True.
What is the typical oral dosage range for Betaxolol in adults?
The usual oral dosage is 5 to 20 mg once daily.
Fill in the blank: Betaxolol works by blocking _____ receptors.
beta-adrenergic
What is a common adverse effect of Betaxolol?
Common adverse effects include fatigue, dizziness, and bradycardia.
What should be monitored regularly in patients taking Betaxolol?
Blood pressure and heart rate should be monitored.
True or False: Betaxolol can interact with calcium channel blockers.
True.
What is the action of Betaxolol in the body?
Betaxolol decreases heart rate and myocardial contractility.
What is the recommended ophthalmic dosage of Betaxolol for glaucoma?
The usual ophthalmic dosage is one drop in the affected eye(s) twice daily.
List one contraindication for the use of Betaxolol.
Contraindications include severe bradycardia and asthma.
What nursing consideration is important for patients taking Betaxolol?
Nurses should educate patients on the importance of adherence to therapy.
Multiple Choice: Which of the following is NOT an adverse effect of Betaxolol? A) Dizziness B) Diarrhea C) Insomnia D) Nausea
B) Diarrhea
True or False: Betaxolol can cause respiratory issues in patients with a history of asthma.
True.
What is the mechanism of action of Betaxolol?
Betaxolol selectively blocks beta-1 adrenergic receptors.
What should patients be advised to avoid while taking Betaxolol?
Patients should avoid abrupt discontinuation of the medication.
Fill in the blank: Betaxolol is often used as an adjunct in _____ therapy.
hypertension
What is a potential drug interaction with Betaxolol?
Caution should be taken when used with other antihypertensive agents.
Short Answer: Describe one nursing intervention for a patient on Betaxolol.
Assess the patient’s blood pressure and heart rate before administration.
True or False: Betaxolol is safe for use in all populations.
False.
What should patients report while taking Betaxolol?
Patients should report any signs of respiratory distress or severe fatigue.
Multiple Choice: Betaxolol is primarily used for: A) Asthma B) Hypertension C) Diabetes D) Depression
B) Hypertension
What is the effect of Betaxolol on intraocular pressure?
Betaxolol reduces intraocular pressure in glaucoma patients.
True or False: Betaxolol can be used in pregnant women without concern.
False.
