• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/66

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

66 Cards in this Set

  • Front
  • Back
ARB - part of drug name
-sartam
ACEi - part of drug name
-pril
CCB (short acting) - part of drug name
-dipine
ARB ( -sartam) MOA
block AT1 receptor - RAS inhibition
3rd line drug (doesn't have cough side effects)

also excretes uric acid (uricosuric), therefore good for gout patients
ARB (-sartam) side effects
dizziness, angioedema
ARB used for
-sartam

3rd line HTN, especially those with gout or cough (3rd to BB's then ACEi)
ACEi (-pril) for treatment of...
HTN especially in diabetics (2nd in line to BB's)
CHF (decreased pre and after load)
post MI (decreased pre and afterload)
Renal disease
Do ACEi alter HR?
no
ACEi side effects
hyperkalemia
interract with NSAIDs (they block thereputic levels of PG's in the kidney)
cough (due to increased bradykinin and thus increased PG's)
Diuretic MOA
NaCL and water out --> decrease CO --> decrease PVR and CO will even out
What is spironolactone?
nonselective aldosterone antagonist therefor treats hyperaldosteronism and HTN
What is the MOA of Beta blockers on the heart?
decrease CO (SV or HR)
PVR may initially increase, then decrease long term
What effect do Beta blockers have on the kidney?
inhibit renin secretion
What effect do Beta blockers have on the CNS and PNS?
Beta2 block --> decreased NE release --> decreased PVR
Propranolol is a nonselective BB. What are some of its aggravative symptoms?
Peripheral vascular disease
asthma
COPD
prolong recovery from hypoglycemia
increased triglycerides
Metoprolol: selective or non-selective BB?
selective therefore less bronchoconstriction, PVD aggravation, and hypoglycemic problem with diabetics

therefore safe to use in diabetics and hyperlipidemia
Atenolol: selective or non-selective BB?
selective therefore less bronchoconstriction, PVD aggravation, hypoglycemic problem in diabetics, and triglyceride problems
Prozosin
alpha 1 antagonist/blocker --> decreases NE vasoconstriction (even venous) --> therefore use in BPH

doesn't reduce CV events
Carvedilol
Beta 1, Beta 2, alpha 1

treats HTN in CHF (because not an inverse agonist)
Labetalol
Beta 1, Beta 2, alpha 1

treats emergent HTN (not in CHF)
MOA of Aliskiren?
renin blocker therefore decreases ang I and II
Bosentan MOA
non-selective endothelin blocker for CHF (pulmonary HTN)
When is Bosentan used?
2nd line tx of pulmonary HTN/right heart failure/CHF

Second to Sildenafil or CCB's
Bradykinin MOA
at B1 receptor --> pospholipase --> NO, PG's, substance P --> long term vasodilation, cough, and pain

at B2 receptor --> phospholipase --> PG's, NO, & substance P --> short term vasodilation and pain --> SNS reflex
What metabolizes Bradykinin?
ACE/Kininase II
Captopril
non prodrug ACEi (decreases morbidity and mortality)
Losartan
ARB
Nitrate (nigroglycerin, Isosorbide kinitrate, and mononitrate) effect on vasculature and mOA
nitrate esters that vasodilate both venous and with a high enough dose, arteries (therefore reduce pre and after load --> decreases O2, incrases supply --> decreases vasospasm)
Nitrate effect on CNS
there will be a SNS reflex
Nitrate effect on coagulability?
platelet i
When is Nitropruside used?
MOA like that of Nitrates, except toxic with prolonged use (cyanide), therefore only use, IV, for acute HTN in those with CHF
When is Sildenafil used?
Pulmonary HTN (CHF) or ED

PDE5i
What is the MOA of Sildenafil?
PDE5i therefore used for pulmonary HTN
What drug is a PDE5i?
Sildenafil for pulm HTN
When is Minoxidil used?
used for severe/refractory HNT (K channel therefore arterial only)

used with other drugs (BB and diuretic)
what is the MOA of minoxidil?
K channel blocker therefore arterial only

extreme action/effect therefore only use in extreme HTN

Hair growth
What drug is a K channel blocker?
Minoxidil, therefore arterial

severe/emergent HTN w/other drugs
when is Hydralazine used?
emergent HTN with diuretic and BB
Side effect of hydralazine?
more arteriol but still causes flushing, reflex tachy, ischemia, and autoimmune RXN
Verapamil
CCB on frequently firing cells
Diltiazem
CCB on rapidly firing cells. Decreases HR and systolic pressure as much as BB's.
Nifedipine
shorter acting CCB on cells with maintained deplarization (voltage-dep) like vasculature. Decreases systolic pressure and HR.
Amlodipine
shorter acting CCB on cells with maintained depolarization (voltage-dep) like vasculature. Therefore decreases systolic pressure and HR
What drugs are the choice for use in MI?

nitrate, CCB, BB, Aspirin, or Fibrolytic drugs
BB's and Fibrolytic drugs
Aspirin
Which are the drugs of choice for stable angina?

nitrate, CCB, BB, Aspirin, or Fibrolytic drugs
nitrate, CCB, BB
Which are the drugs of choice for unstable angina?

nitrate, CCB, BB, Aspirin, or Fibrolytic drugs
Aspirin
BB, nitrates, CCB
Which are the drugs of choice for variant angina?

nitrate, CCB, BB, Aspirin, or Fibrolytic drugs
CCB
nitrates
First line TX for HTN
BB's (-olol's) --> ACEi (-pril's), --> ARB's (-sartan), CCB's (-dipine's, verapamil)
Treatment in patient with BPH?
Prozosin (alpha1 blocker)
MOA clonidine
alpha 2 antagonist --> inhib renin release
When are alpha blockers used?
BPH, to increase insulin sensitivity, in hyperlipidemia, Pheo, or HTN crisis
What drug is used to grow hair (hypertrichosis)?
Minoxidil (K channel blocker)
Propanolol
non-selective BB
Fenoldopam mesylate
DA1 --> fast on/off arteriodilation --> ok on kidney (unlike nitroprusside), increases intraoccular pressure
When is Fenoldopam used over Nitroprusside?
kidney problems
What is the first line of treatment in pulmonary HTN/CHF?
CCB or sildenafil
If sildenafil or CCB's fail to control pulmonary HTN, what is second line treatment?
Bosentan
Simvistatin vs atorvastatin
prodrug, short half life

vs

non-pro, long half life
Drugs used to treat digoxin toxicity
Resins/Bile acid-sequestrants (Colestipol, Cholestyramine)
Effect of resins (Bile acid-sequestrants).
Treat digoxin poisoning
lower LDL

(increases TG's)
Drug classes to treat hypercholsterolemia
HMG-CoA reductase inhibitors (Statins)
Bile acid-sequestrants (resins)
Sterol absorption inhibitor
What drug works on NPC1L1 to reduce LDL in hypercholesterolemia?
Sterol absorption inhibitor: Ezetimibe
what line of drugs are reductase inhibitors?
Statins/HMG-CoA
MOA of Ezetimibe?
inhibit sterol absorption
increase LDL receptors in liver
What is the MOA of Resins (Cholesterpol, Cholestyromine)?
increase LDL receptors
increase bile secretion
What is the MOA of Gemfibrozil and fenovibrate?
increase LPL --> TG's taken into tissue

binds to albumin and will replace Warfarin