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Pharmacology Module 3 Exam
Drug Information
90
Pharmacology
Graduate
02/27/2017

Additional Pharmacology Flashcards

 


 

Cards

Term

 

Antihypertensives:

 

Diuretics

 

-ends in 

-most important fact

Definition

Thiazides

 

These are 1st line treatment of hypertension and also used in Heart Failure

Term

 

ACE Inhibitors

 

-work for which main problems

 

-end in 

Definition

 

work for hypertension and heart failure

 

end in - pril

Term

 

 

ACE Inhibitors

 

mechanism of action 

Definition

 

inhibits angiotensin 1 from forming, which means it never converts to angio2 (the most potant vasoconstricter) leading to vasodialation, and excretion of sodium & water

Term

 

ACE Inhibitors

 

Contraindications

 

Interactions

Definition

Contraindications- history of angioedema, renal impairment, pregnant woman

 

Interactions- do not interact well with diaretics, potassium supplements, other hypertensives 

Term

 

ACE Inhibitors

 

Common Side effect

 

Life threatening side effects

Definition

SE: Excretion of sodium and water, potassium retention. Watch electrolytes (will drop) watch pot levels (will rise)

Prevent further cardiac events 

 

Life threatening:orthostatic hypotension, dry heavy cough,

hyperkalemia- high potassium, angioedema- swelling of tounge and airway

Term

 

Antihypertensives: ARBs 

 

end in 

Definition

 

sartan

Term

 

Antihypertensives: ARBs 

 

main med 

 

Mechanism of action 

Definition

 

losartan

 

 inhibits angiotensin 2 (the most potant vasoconstricter) leading to vasodialation, and excretion of sodium & water

Term

Antihypertensives: ARBs

 

-Contraindications

-Indications

-Common side effects

Definition

Contraindications - renal dysfunction and pregnancy

 

Indications- Hypertension stroke prevention heart failure, 2nd choice if client had reaction to ACE

 

Side effects- Orthostatic hypotension Angioedema

Term

Antihypertensives: Aldosterone Antagonists

 

meds end in

Definition

 

one

Term

Antihypertensives: Aldosterone Antagonists

 

MECHANISM OF ACTION

Definition

 

MECHANISM OF ACTION: reduce blood volume by blocking aldosterone production, water and sodium release, potassium retention

Term

 

Antihypertensives: Aldosterone Antagonists

 

CONTRAINDICATIONS

Definition

 

CONTRAINDICATIONS: high potassium, kidney impairment, liver impairment, use caution in diabetics 

Term

 

Antihypertensives: Aldosterone Antagonists

 

Side Effects

 

Drug interactions 

Definition

 

SE: hyperkalemia, flu like symptoms

 

DI: potassium supplements and antihypertensives

Term

 

Antihypertensives: 

Calcium Channel Blockers

 

 ends in 

 

4 drugs 

Definition

 

-pine 

 

amlodipine

nifedipine

verapamil

diltiazem

Term

 

Antihypertensives: 

Calcium Channel Blockers

  

MECHANISM OF ACTION 

Definition

 

block calcium channel which dialtes the arteries 

Term

Antihypertensives: 

Calcium Channel Blockers

 

Contraindications

 

Side effects

Definition

 

C: beta blockers and grapefruit 

 

SE: reflex tachycardia, acute toxicity , orthostatic hypotension, bradycardia 

Term

Antihypertensives: Adrenergic

 
ends in
 
main drug
Definition

zosin

 

prazosin

Term
Antihypertensives: Adrenergic
 
Mechanism of Action
 
Indications
 
Conttraindications
 
Side Effects 
Definition

MOA: block alpha 1 causing venous and arterial dialation

 

I: Hypertension 

 

C: Low blood pressure, renal impairement 

 

SE: Orthostatic hypotension 

Term

Centrally acting adrenergics

 

main drug

 

Mechanism of action

Definition

 

MD: clonidine

 

MOA: work in CNS to decrease outflow resulting in decrease stimulation in adrenergic receptors - alpha 1&2

Term

Centrally acting adrenergics

 

Indications

 

Side Effects 

Definition

I: hypertension, migraines, menopause flushing 

 

SE: dry mouth, drowsy sedation, rebound hypertension if stopped abruptly 

Term

Antihypertensives: 

Direct-Acting Vasodilators

  

main drug

Definition

 

sodium nitroprusside

Term

Antihypertensives: 

Direct-Acting Vasodilators

  

MECHANISM OF ACTION

INDICATIONS

CONTRAINDICATIONS

 ADVERSE EFFECTS

Definition

MECHANISM OF ACTION: rapid decrease of bp,

direct dialation of arteries and veins 

 

INDICATIONS: hypertensive crisis

 

CONTRAINDICATIONS: liver and kidney disease. 

 

 ADVERSE EFFECTS: extreme hypotension, cyanide poisoning - delirium (thiosulfate antidote)

Term

DRUG CLASS: Beta Blockers

 

end in

 

Mechanism of action

 

Contraindications

Definition

 

End in - olol

 

MOA: slow down HR works on sympathetic nervous system

 

C:  asthma, diabetics- cardio selective only 

Term

DRUG CLASS: Beta Blockers 

 

Selective

 

Nonselective

Definition

cardioselective: metoprolol, atenolol, esmolol

 

nonselective: propanolol, nadolol

Term

DRUG CLASS: Beta Blockers 

 

Side effects

Definition

ADVERSE EFFECTS: decreased hr and contractility and conductively 

 

severe: bradycardia, will significantly drop hr. less than 50 hold med 

Term

 

Chronotrope

Definition

 

Rate

Term

 

Inotrope 

Definition

 

Contraction

Term

 

dromotrope

Definition

 

Conduction 

Term

DRUG CLASS: Loop Diuretics

 

end in-

 

main drug-

 

prototype name-

Definition

end in ide

 

main drug furosemide

 

prototype lasix 

Term

DRUG CLASS: Loop Diuretics

 

Mechanism of action

 

Indication

 

Contraindication

Definition

MOA- work in the acending loop of henle, block reapsorbtion of sodium to block reabsorption of water 

 

I- MAINLY FOR HEART FAILURE AND PULMONARY EDEMA

 

C- mycin drugs, low bp, diabetics 

Term

 

DRUG CLASS: Loop Diuretics

 

side effect

 

key nursing actions 

Definition

ADVERSE EFFECTS: extensive diarhea, dehydration, low sodium and chloride, low potassium, can cause hyperglycemia, ototoxicity 

 

Key Nursing Actions: monitor I/O, monitor daily weight. Do not give meds late at night. Orthostatic hypotension is common. Watch for signs of low potassium and magnesiums signs- weakness muscle twitching tremors 

Term

DRUG CLASS: Thiazides and Thiazide-like Diuretics

 

main drug

 

mechanism of action

 

Indications

 

Definition

 

hydrochlorothiazide

 

prevents reabsorbtion of water

 

These are 1st line treatment of hypertension and also used in Heart Failure

Term

DRUG CLASS: Thiazides and Thiazide-like Diuretics

 
side effects 
 
contraindications
 
 
Definition

SE:blood sugar rise, dehydration, hyperkalemia, give first thing in the morning. give high potassium foods, with or after meal. Watch decrease bp and potassium 

 

C: impaired renal function, low renal output, check bun and creatnine, digoxin, antihypertensives, nsaids, diabetics

Term

DRUG CLASS: Potassium-Sparing Diuretics

 

main drug

 

mechanism of action

 

indications

Definition

MD: spironolactone

 

MOA: MECHANISM OF ACTION: block aldaterone, potassium retention, not given alone. 

 

I: for heart failure, used with loops, slow acting 12-48 hrs

Term

DRUG CLASS: Potassium-Sparing Diuretics

 

Side Effects

 

Contraindications

 

Interactions

Definition

ADVERSE EFFECTS: high pot levels, over 5 too high can give insulin 

 

CONTRAINDICATIONS: never mixed with potassium supplements. Kidney failure, people with low urine output 

 

INTERACTIONS: do not mix with ace inhibitors that increase potassium levels - toxicity

Term

 

DRUG CLASS: Osmotic Diuretics        

 

 

Drug

 

Mechanism of action

Definition

D: mannitol

 

MOA: work in proximal tubial. Decrease intracranial pressure caused by edema, raise osmolarity and pull fluid back into vascular space. 

Term

 

DRUG CLASS: Osmotic Diuretics      

 

indications

 

contraindications

 

nursing actions

Definition

I: Intracranial pressure

 

C: high bp and *heart failure* or kidney failure 

 

NA:  use filter because IV med contains crystals that will enter patient 

Term

DRUG CLASS:  Organic Nitrates

 

drug

 

what does it do/ what is it for

 

contraindications

Definition

drug: nitroglycerin

 

Does/for: Vasodialates for angina

 

CONTRAINDICATIONS: head injuries, alcohol. DO NOT TAKE WITH ED MEDS. Will drop bp to deadly levels 

Term

DRUG CLASS:  Organic Nitrates

 

Side Effects

 

Nursing Actions

Definition

 

SE: orthostatic hypotension, reflex tachycardia, tolerance may build. Need med free period. Headache is common 

 

NA: first thing to do during angina attack. Stop and sit. Place 1 tablet under the tongue. Rest for 5 mins. If the pain is not relieved in 5 mins call 911 and take a 2nd tablet. After 5 additional mins if still in pain take the 3rd pill. DO NOT GO OVER 3 

Term

 

DRUG CLASS:  Antianginal Agent

 

Drug

 

Mechanism of Action

 

Contraindications

Definition

D: ranolazine

 

MOA: lowers oxygen demand, improves exercise tolerance, decreases pain, used for chronic stable angina

 

C: liver dysfunction

Term

DRUG CLASS:  Antianginal Agent

 
 
Side Effects
 
Interactions
 
Nursing Actions
Definition

SE:watch heart rhythm, prolonged QT interval, increase bp 

 

I: Digoxin

 

NA: angina symptoms- chest hurting, heavy feeling, fatigue, epigastric pain in females, R or L shoulder pain, radiating jaw pain 

Term

Heart Failure 

 

Drug 

 

Mechanism of Action

Definition

digoxin

 

slows and strenthens heart beat. Very narrow theraputic index. Can cause disrythmias if potassium levels are off. Will not administer at all if apical pulse is less than 60

Term

Digoxin

 

Side effects 

 

Contraindications

 

Theraputic range

Definition

Theraputic range 0.5-2

 

SE: hyperkalemia, Anorexia, GI affects abdominal pain, vommiting. Cns effects are late signs of toxicity. yellow halos in vision 

 

C: dysrithmias, hyperkalemia . Ace inhibitors and diaretics need to be closely monitored for potassium levels.

Term

 

Heart Failure Symptoms 

Definition

 

Edema, enlarged liver, jugular-vein distention, all from fluid backup from the right side of the heart. Left side backup causes pulmonary edema from fluid backup from the left side of the heart back into the lungs. Other  include weak pulses from lack of bloodflow to body and increased HR (tachycardia)

Term

DRUG CLASS: Adrenergic Agonists 

 

3 drugs

 

Indications 

Definition

epinephrine

 

dopamine

 

dobutamine

 

I: vasoconsitriction, need continues heart monitoring and bp. Monitor for dysrythmias watch and chest pain

Term

 

epinephrine

Definition

 

hits alpha beta1 and beta 2, increase hr and bp

Term

 

dopamine

Definition

 

will increase hr and contractility at high dose. When drug goes outside vessel can get nacrossis and loss of a limb. Phentolamine is antidote. Monitor urine output meaning body is not restricting fluid excretion

Term

 

dobutamine

Definition
main med for heart failure. Hits beta 1. increases hr and contractility and conduction
Term

 

Antilipemics

 

end in 

 

most common drug

Definition

 

statin

 

atorvastatin

 

 

Term

Statin drugs

 

mechanism of action

 

indication

 

contraindication

Definition

MECHANISM OF ACTION: Lowers LDL, cholesterol, lower VLDL and triglycerides.  Increase HDL and vasodialation. Decreases plaque and decreases the risk of thromboembolism  

 

I: cholesterol, MI, coronary event protection 

 

C: liver failure, pregnancy, alcoholics

Term

Statin drugs

 

side effects 

 

Key nursing actions

Definition

SE: hepatotoxicity, myopathy and tenderness can progress to rabdomyolysis resulting in limb loss 

 

NA: diet and exercise are the key to getting levels in range. medication effects liver and kidneys, need baseline lab values. Give medicaton in evening stay away from alchol and grapefruit juics

 

Term

 

DRUG CLASS: Cholesterol Absorption Inhibitor

 

-Drug

 

-Need to knows about drug

Definition

ezetimibe

 

used alone or combined with statin, leads to increased risk of liver problems if not used with fibrates. Take 4 hours before or after bile sequestrins. Inhibits amount of cholesterol secreted. Lowers LDL level

Term

DRUG CLASS: Bile Acid Sequestrants        

 

-drug

 

-need to knows for drug

Definition

colesevelam HCL

 

drug of choice to decrease LDL with statin drug 

 

constipation likely, take with high fiber foods and increased fluids unless restricted by heart failure or renal failure 

 

 intereferes with drug absorption. Take other meds 4 hours before sequestrant 

Term

Niacin

 

Mechanism of action

Contraindications

Side Effects

Nursing Actions

Definition

MOA: decreases LDL and triglycerides

 

C: Gout and Liver disease

 

SE: decreased liver function, Hyperglycemia, facial flushing hand and feet tingling both common not life threateing take asprin 30mins before to prevent it. 

 

NA: take with food 

Term

DRUG CLASS: Fibric Acid Derivatives

 

drug ends in

 

main drug

 

Key Points

Definition

END IN: has "fibr" in it

 

gemfibrozil

 

MECHANISM OF ACTION: decrease triglycerides, increase HDL, decrease LDL

 

Key Nursing Actions: antlipemics always effect liver and cause muscle pain 

Term

Antidysrhythmia Medications

 

Sodium Channel Blockers (membrane stabilizers)  

 

Class 1A

 

-What is the main drug and key points

Definition

 procainamide

 

levels between 4-8mcg/L

 

INDICATIONS: a-fib a-flutter v-tachy a-tachy

 

SE: fast or irregular HR, hypotension, low WBC-nuetropenia, thromboycytopenia- low platelets. Systemic lupus syndrome- fever swollen joints butterfly rash 

Term

Antidysrhythmia Medications

 

Sodium Channel Blockers (membrane stabilizers)  

 

Class 1B

 

-What is the main drug and it's main points 

Definition

 

lidocaine

 

only give IV. medication is weight based. Increases repolarization. Can cause CNS effects and respiratory arrest. Keep resessitation equipment near, Contraindicated in heart blocks and heart failure 

Term

Antidysrhythmia Medications

 

Sodium Channel Blockers (membrane stabilizers)  

 

Class 1C

 

-What is the main drug & its key points

Definition

 

propafenone

 

can cause bradycardia and heart failure

contraindicated in heart blocks, heart failure, hypotension, and shock. May slow metabolism down, increase digoxin levels, and decrease coaggulation. Take med with food 

Term

Antidysrhythmia Medications

 

Sodium Channel Blockers (membrane stabilizers)  

 

-Umbrella Points

Definition

CONTRAINDICATIONS: heart block , cardiac dysrythmias, lupus

 

Nursing Actions: Monitor liver and kidney function, keep resessitation equipment near, may cause dysrhythmia, monitor HR

Term

Antidyrhythmia Medications

 

- 4 key drugs

 

Definition

verapamil

 

diltiazem

 

adenosine IV

 

amiodarone

Term

Antidyrhythmia Medications

 

amiodarone

 

 -Contraindications

-Side Effects 

-Nursing Actions 

Definition

Contraindications: Do not use with Pregnant women, infants, heart blocks, respiratory disfunction. Half life 15-100 days

 

SE: AV block leading to heart failure, bradycardia, hypotension,  blindness -report changing vision

 

Nursing Actions: need baseline pulmonary function and chest x-ray, monitor for cough, chest pain, eye function. 

Monitor use with diuretics and Digoxin- dose should be lowered 

 

 

Term

Antidyrhythmia Medications

 

Adenosine 

 

-Mechanism of action

-Contraindications

-Side Effects 

-Nursing Actions

Definition

MOA: correct abnormal cardiac electrophysiological function.

 

C: more than 2/3 AV block, Cardio shock

 

SE: dysrythmias, prolongation of QT interval,  hypersensitivity nausea vomitting weakness

 

NA: revew ekg, bp, heart sounds, cardiac ouput, apical radial pulse, urine output, cap refill, renal and hepatic function, pulse rate 

Term

Lab Values

 

ALT

Definition

 

0-35

Term

Lab Values

 

AST

Definition
0-40
Term

Lab Values

 

BUN

Definition

 

10-20

Term

Lab Values

 

Creatnine

Definition

 

0.5-1.2

Term

Lab Values

 

Digoxin

Definition

 

 

0.5-2

Term

Lab Values

 

WBC

Definition

 

4.1- 11.2

Term

Lab Values

 

HGB Hemoglobin

 

Male 

 

Female 

Definition

Male 13-17.3

 

Female 11.5-15.5

Term

Lab Values

 

HCT Hematocrit

 

Male 

 

Female

Definition

Male 40.1-52.1


Female 35-46.1

Term

Lab Values

 

Serum Cholesterol

Definition

 

below 200

Term

Lab Values

 

Triglycerides 

Definition

 

below 200

Term

Lab Values

 

HDL

Definition

 

good cholesterol 

 

Above 60

Term

Lab Values

 

LDL

Definition

 

Bad Cholesterol

 

Below 100

Term

Lab Values

 

VLDL

Definition

 

below 130

Term

 

Albuterol

 

 

Definition

 

Causes Vasodialation and slight tachycardia and tremors. The ONLY fast acting medication for acute respiratory attacks. also prevents exercise induced asthma 

 

Avoid caffiene, not for client with initial high HR, will counteract beta blockers 

Inhale albuterol before Glucocorticoid 

Term
theophylline
Definition

causes relaxation of bronchial muscle

for longterm control orally or IV emergency

 

narrow theraputic index- monitor serum levels between 5-15mcg/mL anything greater than 20 is toxic- nausea seizures vomitting 

 

Contraindicated in liver and kidney disease NO caffiene!

Term

Inhaled Anticholinergics:

 

end in

 

key points 

Definition

end in opium 

 

block bronchi receptors causing bronchidilation

not for acute attack but longterm management 

mainly used for COPD

Anticholinergic effets

cant see cant pee cant spit cant shit

contraindicated with peanut allergies and GI issues

Term

Glucocorticoid

 

ends in 

 

key points 

 

Definition

end in -sone

 

decreases inflammation

used for asthma and in fetuses to inhance lung maturity 

Always rinse mouth after use. 

Does the work of adrenal glands, must stop gradually 

 

Term

Glucocorticoid

 

Contraindications

side effects

nursing actions

 

Definition

SE: bone loss, hyperglycemia, edema, candidiasis-thrush

 

NA: monitor electrolytes and fluid levels and potassium levels. monitor for myopathy, PUD, infection, & black tarry stools 

 

C: not given with live vaccines or systemic fungal infection caution in diabetics

Term

Leukotriene Modifiers

 

DRUG

 

important thing to know

Definition

montelukast

 

supress inflammation, mucus production, and airway edema

oral med can be used in kids as young as 1

take once a day at bedtime 

 

never used with liver disfunction 

Term

Antitussives- Opioid

 

Drug

 

3 main points

Definition

codeine

 

Used for chronic dry non-productive cough. Supresses cough reflex


Affects CNS NARCS-U


Not for patients with head truama or use with alcohol or depressants  

Term

Antitussives - Nonopioids

 

2 drugs

 

key points 

Definition

dextromthorphan

benzonatate

 

suppresses cough through CNS - mirrors Opioid.

For dry non productive cough 

Term

Antitussives- Expectorants 

 

drug 

 

main points 

Definition

guaifenesin

 

used in gunky productive coughs. Promotes coughing by increasing mucus secretion. This decreases congestion. Watch for allergic reactions and slight drowsyness.

Always increase fluids. Caution in children 

Term

Antitussives- Mucolytics

 

drug

what is this drug also for

main points referring to Mucolytics

Definition

acetylcysteine

Acetaminophen overdose 

 

destroys mucus. Enhances flow of secretions,

not OTC used for COPD and Cystic Fibrosis.

Can cause bronchospasms.

Be prepared to suction if aspirating.

Medication smells like rotten eggs. 

Term

Decongestants 

 

drug

 

main points

Definition

phenylephrine

 

OTC drug stimulates alpha 1

reduces inflammation, vasoconstriction, hypertension. Contraindicated in heart problems and hypertension. Cannot take longer than 5 days or will cause rebound congestion 

Term

Glucocorticoids

Upper repiratory infections 

 

drugs end in 

 

main points 

Definition

drugs end in sone 

 

decrease inflammation, snezing, itching, running nose.

 

Administer daily may take up to 7day to see effects. You can take up to 21 days 

Term

diphenhydramine

 

drug class 

 

key points 

Definition

Antihistamines 1st Generation H1 Antagonists

 

Used commonly for season allergies.

less common for anaphalaxis, motion sickness, insomia

 

Block H1 receptors, have anticholinergenic effects.

May cause sedation.

Avoid with glaucoma and urinary retention patients.  

Term

promethazine

 

class 

 

contraindication 

Definition

Antihistamines 1st Generation H1 Antagonists

 

contraindicated in contraindicated in cardiac dysrythmias 

Term

2nd Generation H1 Antagonists

 

3 drugs

Definition

loratadine

 

detirizine

 

fexofenadine

Term

2nd Generation H1 Antagonists

 

difference from 1st generation 

Definition

 

 

Do not cause sedation 

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