Cardiovascular Medications Flashcards
1
Q
REVIEW RENIN-ANGIOTENSIN-ALDOSTERONE SYSTEM PATHWAY
A
REVIEW IT!!!
2
Q
LISINOPRIL, BENAZEPRIL, ENALAPRIL, CAPTOPRIL, QUINAPRIL
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (ACE inhibitors)
- Prevent formation of angiotensin II by inhibiting ACE
- Cough
Hypersensitivity rxns
Angioedema
3
Q
LOSARTAN, VALSARTIN
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Angiotensin II receptor antagonists)
- Inhibits angiotensin II-directed contraction of smooth muscle and stimulation of aldosterone secretion
3.NO COUGH
4
Q
PROPANOLOL, LABETOLOL
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Beta blockers)
- b1 and b2 antagonists (non selective) also block release of renin from kidney
- Depression
Fatigue
Bradycardia
Bronchospasm
Nausea/vomiting
Erectile dysfunction
5
Q
BETAXOLOL, METOPROLOL, ATENOLOL
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Beta blockers)
- Selective b1 receptor antagonists
- Depression
Fatigue
Bradycardia
Bronchospasm
Nausea/vomiting
Erectile dysfunction
6
Q
NIFEDIPINE, VERAPAMIL, DILTIAZEM
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Calcium channel blockers)
- Block L-type calcium channels resulting in a marked decrease in intracellular free calcium
- Verapamil/Diltiazem: direct cardiac effects (decreased HR, bradycardia, worsened heart failure)
-Patients taking Timolol along with these are at greater risk for cardiac effects - Little research on prescribing these for NTG
7
Q
FUROSEMIDE
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Loop diuretic)
- Inhibits Na+2/Cl-/K+ co-transporters in the thick ascending Loop of Henle
Increases Ca2+ secretion - Hypokalemia
Nephrotoxicity
Ototoxicity
8
Q
HYDROCHLOROTHIAZIDE, CHLOROTHIAZIDE
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Thiazides)
- Inhibits NaCl reabsorption and decreases Ca2+ excretion at the early distal convoluted tubule
- Acute transient myopia
Acute angle close glaucoma
9
Q
SPIRONOLACTONE, TRIAMTERENE
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (K+ sparing diuretics)
- Spironolactone: Blocks action of aldosterone at the late DCT and collecting duct
Triamterene: Directly blocks ENaCs in the late DCT and the late collecting ducts- no anti-androgen effects - Hypokalemia
Gynecomastia
Anti-androgen effects
10
Q
MANNITOL
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN (Osmotic diuretic)
- Increases plasma osmolarity thereby drawing water out of the eye: works on the entire nephron
- CI: pulmonary edema, dehydration, and congestive heart failure
11
Q
All diuretics cause _________________.
A
Dry eye
12
Q
CLONIDINE
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN
- CNS a2 agonist: decreases sympathetic outflow and increases parasympathetic tone: decreased vascular resistance and decreased heart rate
- Dry mouth
Sedation
Impotence
Rebound HTN
13
Q
HYDRALAZINE
- Indications
- MOA
- SEs and contraindications
- Other
A
- HTN
- Increases cGMP resulting in smooth muscle relaxation, decreases afterload
- Compensatory tachycardia
Fluid retention
Lupus-like syndrome
14
Q
DIGOXIN
- Indications
- MOA
- SEs and contraindications
- Other
A
- Congestive heart failure
- Inhibits the Na+/K+ ATPase enzyme, leads to increased intracellular Ca2+
- Retrobulbar optic neuritis
BY color defects
Entopic phenomena
15
Q
AMIODARONE
- Indications
- MOA
- SEs and contraindications
- Other
A
- Arrhythmia
- Blocks K+, Na+ and Ca2+ channels
- NAION
Whorl keratopathy
Anterior subcapsular lens deposits