Cardiac Medications Flashcards
Alpha 1 Blockers (-osin) : Drug Names
Doxazosin (Cardura)
Prazosin (Minipres)
Terazosin (Hytrin)
Tamsulosin (Flomax)
Alpha 1 Blockers : Reason for Taking
HTN
Alpha 1 Blockers : Action
dilates arterial and venous blood vessels by blocking alpha 1 receptors
Alpha 1 Blockers : Contraindications
other CNS depressants
kidney failure
renal failure
MAOI’s
Alpha 1 Blockers : Adverse Reactions
first dose effect (orthostatic hypotension)
tachycardia with dizziness
headache
nasal congestion
Alpha 1 Blockers : Route
PO
Ace Inhibitors (-pril) : Drug Names
Captopril (Capton)
Enalapril (Vasotec)
Ace Inhibitors : Reason for Taking
HTN
pts with heart failure and diabetes
Ace Inhibitors : Action
prevents the conversion of angiotensin 1 to angiotensin 2 in the lungs
Ace Inhibitors : Contraindications
dry hacking cough
angioedema
hyperglycemia
hyperkalemia
kidney disease
Ace Inhibitors : Adverse Reactions
dry hacking cough
angioedema
hyperglycemia
Ace Inhibitors : Routes
PO
IV
ARBs (-sartan) : Drug Names
Valsartan (Diovan)
Irbesartan (Avapro)
ARBs : Reason for Taking
HTN
pts who experience a cough with ACE inhibitors
ARBs : Action
binds with angiotensin 2 receptors in smooth muscle and blocks vasoconstriction and blocks release of aldosterone
ARBs : Contraindications
pregnancy
breastfeeding
severe renal and hepatic dysfunction
ARBs : Adverse Reactions
dry mouth
hypoglycemia
dizziness
ARBs : Routes
PO
Beta Blockers (-olol) : Drug Names
Metoprolol (Lopressor)
Atenolol (Tenormin)
Propanolol (Inderal)
Beta Blockers : Reason for Taking
HTN
heart failure
MI
Beta Blockers : Action
blocks beta receptors which decrease the effects of epinephrine and norepinephrine
Beta Blockers : Contraindications
sick sinus syndrome (AV nose doesn’t work)
heart blocks
bradycardia syndrome
Beta Blockers : Adverse Reactions
rebound hypertension
fatigue
cold hands and feet
Beta Blockers : Routes
PO
IV
Calcium Channel Blockers : Drug Names
Amlodipine (Norvasc)
Calcium Channel Blockers : Reason for Taking
HTN
heart failure
MI
Calcium Channel Blockers : Action
blocks calcium ions from entering cells causing blood vessels to relax
Calcium Channel Blockers : Contraindications
hypotension
grapefruit
Calcium Channel Blockers : Adverse Reactions
gingival hyperplasia
warm flushed skin
prolonged headaches
Calcium Channel Blockers : Routes
PO
IV
Nitrates : Drug Names
Nitroglycerin (NTG)
Nitrates : Reason for Taking
acute angina
Nitrates : Action
dilates blood vessels
Nitrates : Contraindications
anemia
closed-angle glaucoma
severe head injury
erectile dysfunction drugs (sildenafil)
Nitrates : Adverse Reactions
hypotension
severe headaches
tachycardia
skin irritation
Nitrates : Routes
SL
topical
IV
spray
Alpha 2 Agonist (Stimulator) : Drug Names
Clonidine (Catapres)
Alpha 2 Agonist : Reason for Taking
HTN
opioid withdrawal
Alpha 2 Agonist : Action
stimulates alpha 2 receptors in the brain, which inhibit the release of epinephrine and norepinephrine
Alpha 2 Agonist : Contraindications
acute heart failure
MAOI’s
PUD
kidney disease
severe liver disease
pregnancy
Alpha 2 Agonist : Adverse Reactions
orthostatic hypotension
rebound HTN
dizziness
fatigue
dry mouth
Alpha 2 Agonist : Routes
PO
patch
Cardiac Glycosides : Drug Names
Lanoxin (Digoxin)
Cardiac Glycosides : Reason for Taking
atrial fibrilation
Cardiac Glycosides : Action
Inhibits sodium and potassium pump
Slows the impulse from the SA nose to the AV node
Increases the force on contraction
Cardiac Glycosides : Contraindications
low potassium levels
renal problems
Cardiac Glycosides : Adverse Reactions
vision changes
dizziness
headaches
Cardiac Glycosides : Routes
PO
IV