Hypertension drugs Flashcards
chlorothiazide
Thiazide Diuretic
Block NaCl symporter in distal convoluted tubule
Effect reduced by NSAIDs
Adverse: decreased uric acid –> gout, decreased Ca excretion –> good for menopausal women
Cross react with sulfonamides
hydrochlorothiazide
Thiazide Diuretic
Block NaCl symporter in distal convoluted tubule
Effect reduced by NSAIDs
Adverse: hypokalemia, decreased uric acid –> gout, decreased Ca excretion –> good for menopausal women
Cross react with sulfonamides
furosemide
High Ceiling (Loop) Diuretic
Block NaK2Cl cotransporter in thick ascending loop of henle
Use in ppl with edema but not as effective as thiazides
Adverse: increase Ca excretion, else like thiazides.
bemetanide
High Ceiling (Loop) Diuretic
Block NaK2Cl cotransporter in thick ascending loop of henle
Use in ppl with edema but not as effective as thiazides
Adverse: increase Ca excretion, else like thiazides.
torsemide
High Ceiling (Loop) Diuretic
Block NaK2Cl cotransporter in thick ascending loop of henle
Use in ppl with edema but not as effective as thiazides
Adverse: increase Ca excretion, else like thiazides.
spirinolactone
Aldosterone Receptor Blocker Diuretic
K+ sparing
block Na and H20 reabsoprtion
Adverse - hyperkalemia
eplerenone
Aldosterone Receptor Blocker Diuretic K+ sparing More selective block Na and H20 reabsoprtion Adverse - hyperkalemia
triamterene
Na+ Channel Blocker Duiretic
K+ sparing
late distal tublule and collecting duct
adverse: hyperkalemia
triamterene
Na+ Channel Blocker Duiretic
K+ sparing
late distal tublule and collecting duct
adverse: hyperkalemia
amiloride
Na+ Channel Blocker Duiretic
K+ sparing
late distal tublule and collecting duct
adverse: hyperkalemia
captopril
ACE Inhibitor (a Renin Angiotensin System inhibitor) block conversion of antiogensin I to II, elevate Bradykinin levels, decrease TPR, decresae aldosterone --> increase Na+ and H20 excretion, increase plasma renin
captopril
ACE Inhibitor (a Renin Angiotensin System inhibitor)
Block conversion of antiogensin I to II
Elevate Bradykinin levels
Decrease TPR, decrease aldosterone –> increase Na+ and H20 excretion, increase plasma renin
Adverse: Dry cough, hyperkalemia, fetal renal toxicity
enalapril
ACE Inhibitor (a Renin Angiotensin System inhibitor)
Block conversion of antiogensin I to II
Elevate Bradykinin levels
Decrease TPR, decrease aldosterone –> increase Na+ and H20 excretion, increase plasma renin
Adverse: Dry cough, hyperkalemia, fetal renal toxicity
lisinopril
ACE Inhibitor (a Renin Angiotensin System inhibitor)
Block conversion of antiogensin I to II
Elevate Bradykinin levels
Decrease TPR, decrease aldosterone –> increase Na+ and H20 excretion, increase plasma renin
Adverse: Dry cough, hyperkalemia, fetal renal toxicity
fosinopril
ACE Inhibitor (a Renin Angiotensin System inhibitor)
Block conversion of antiogensin I to II
Elevate Bradykinin levels
Decrease TPR, decrease aldosterone –> increase Na+ and H20 excretion, increase plasma renin
Adverse: Dry cough, hyperkalemia, fetal renal toxicity
captopril
ACE Inhibitor (a Renin Angiotensin System inhibitor)
Block conversion of antiogensin I to II
Elevate Bradykinin levels
Decrease TPR, decrease aldosterone –> increase Na+ and H20 excretion, increase plasma renin
Adverse: Dry cough, angioedema, hyperkalemia, fetal renal toxicity