Beta-Blockers (Blood Pressure) Flashcards
Beta blockers mechanism of action
Keeps the heart happy!!!
Block response to beta stimulation, resulting in a reduction in the heart rate, myocardial contractility, blood pressure, and myocardial
Slow the heart rate, causing decreased myocardial contractility and lowered blood pressure, resulting in a decrease in oxygen demand
Adverse reactions
Heart depression, brochoconstriction, impotence, fatigue, depression, bradycardia, hypotension, dizziness
Contraindications/cautions
Sinus bradycardia, second or third degree AV block, heart failure
Suffix
-olol
atenolol
Atenolol under the Ternormin brand, Tenormin-atenolol stick to the plan
Brand Name: Tenormin
Dosage Forms: Tablet, IV
Dosage: 100 mg/ day PO div qd-bid
100 mg/day PO div qd-bid
Take 100 milligrams a day by mouth divide each day -twice a day
Carvedilol
Brand Name: Coreg
Dosage Form: Tablet
Dosage: 25 mg PO bid
metoprolol
When you want your heart to press your chest lesser, metoprolol is also Lopressor, yessir, Lopressor, when your blood pressure tries to be the aggressor
Brand Name: Lopressor (Short Acting Form)
Dosage Form: Tablet
Dosage: 100 mg PO bid
propranolol
Brand Name: Inderal
Dosage Form: Tablet, capsule
Dosage: 180-240 mg/day PO div tid-qid
atenolol
Brand Name: Tenormin
Dosage Form: Tablet, IV
Dosage: 50-200 mg PO qd
metoprolol
Brand Name: Lopressor, Toprol XL (Extended release)
Dosage Form: Tablet, IV
Dosage: 50-200 mg PO bid
nadalol
Nadolol is to guard your core, so they call it Corgard, when your heart is poor, so your blood pressure isn’t getting bad at all use the coregard alias nadolol
Brand Name: Corgard
Dosage Form: Tablet
Dosage: 40-80 mg PO qd
propranolol
Brand Name: Inderal
Dosage: Capsule, tablet, solution
Dosage: 80-320 mg PO div bid-qid
Beta blockers work by…
blocking norepinephrine, and epinephrine (adrenaline) from binding to beta receptors on the nerves to reduce blood pressure by dilating blood vessels for arrhythmia, high blood pressure or angina
Beta Blockers are _____________ Medications
Blood pressure