barrel to the roof of my mouth
idk im tired
12:27am
im in your walls
Ą̸̹̼̣̬̣̺̱̪̫̃̀́́͊̂̆͝͠ͅn̸̡̢̛̗̭̮̮̫͖̼̲̳̊̂̓͗̔̒̍̉̎̓̆̍̂͠ ̶̻͔̱̜̺̗̠̭̦͍͈͂͐̑͑̅͊͐̕ȅ̴͉̼̓̇́̋́̈́͛͝͝͝ŷ̸̨̩͕̮̹̥̫̖̙͍̻̘̟̣̞e̸͍͖͆̏̆̓̽͋̕͠l̶͙̮̬͖̞̮̯̦̹̽͐̈̉̔͆̈́ͅę̸̼͓͍̭͔̙̫̇͒͒̃̄̍̓͜͝s̶͇͈̎̋̍̋̆̒̍s̴̨̧̪̥͎̙̠̹͛͊́̉̅̅́̀̕̚͝͝ ̴̜̯̿̒͐̋͋̚͝͠a̶͇̩̰͙͂̊́͐̐͆͌̍̈́̚͝͝b̶̯̣̠̀͗ỡ̷̘͎͙̳͇͚̝̫̥͓͈̲͇̙͑̂͒̃̍̆̿̿͘͝m̶̔
100

We always check BP before? (drug classes)

ACE, ARB, ARNI, BB

100

Sotalol 

give why we use for dysrhythmias, side effects, special characteristics, and nursing implications

Special Notes

  • Beta blocker + potassium channel blocker
  • Can prolong QT interval

Risk

  • Torsades de pointes (polymorphic vent tachycardia, LIFE THREATENING)

Nursing implications

  • Must be started with continuous EKG monitoring
  • Monitor QT interval
  • Monitor potassium and magnesium
100

Improve contractility? (1)

  • Digoxin


100

Amiodarone

give why we use for dysrhythmias, side effects, special characteristics, and nursing implications

this drug EATSSSS

Mechanism

  • Blocks potassium channels
  • Prolongs repolarization

Major Side Effects 

  • Pulmonary toxicity (most dangerous)
  • Thyroid dysfunction (hyper or hypo)
  • Liver toxicity
  • Corneal deposits
  • Blue-gray skin discoloration
  • Photosensitivity
  • Bradycardia

Nursing Monitoring

  • Baseline CXR
  • Pulmonary function tests
  • Thyroid labs
  • Liver enzymes
  • EKG monitoring
100

Labs to monitor for RIPE drugs? why?

  • Liver panel (AST, ALT)
  • Renal panel
  • Platelets (rifampin)
  • Uric acid (PZA)

Other Monitoring

  • Visual acuity (Ethambutol)
  • Audiometry (Streptomycin)
200

preload reducers? (2)

  • Diuretics
  • Nitrates
200

Always check HR before? (drug name and a drug class)

Digoxin and beta blockers

200

ARNI (Neprilysin Inhibitor + ARB) 

give mechanism, why we use in HF, special characteristics, and nursing implications

Example: Entresto (Sacubitril/Valsartan)

Mechanism

  • Enhances natriuretic peptides
  • Causes vasodilation
  • Promotes sodium/water excretion

Important

  • Do NOT give with ACE inhibitor
  • Must wait 36 hours after stopping ACE before starting

Nursing implications

  • Monitor BP
  • Monitor potassium
  • Monitor renal function
200

RAAS INHIBITORS

give mechanism, why we use in HF, special characteristics, and nursing implications

ACE Inhibitors (-pril)

Examples: Lisinopril, Captopril

ARBs (-sartan)

Examples: Losartan, Valsartan

Mechanism

  • Block RAAS
  • ↓ afterload
  • ↓ preload
  • ↓ aldosterone
  • ↑ cardiac output

Side Effects

  • Hyperkalemia
  • Hypotension
  • ACE: Dry cough
  • ACE: Angioedema

Nursing Implications

  • Monitor potassium
  • Monitor BP
  • Assess for facial/lip swelling
  • Check renal function (BUN/Creatinine)
200

Biggest SE with streptomycin?

ototoxicity 

300

give me info abt streptomycin 

Class

  • Aminoglycoside

Major Side Effect

  • Ototoxicity
  • Nephrotoxicity

Nursing implications

Baseline hearing test

  • Monitor kidney function
  • Assess for tinnitus
300

LOOP DIUERETICS 

give mechanism, why we use in HF, special characteristics, and nursing implications

Decrease Preload

Loop Diuretics (Most Common)

  • Furosemide (Lasix)
  • Bumetanide

Mechanism

  • Powerful diuresis
  • ↓ fluid overload
  • ↓ pulmonary congestion

Side Effects

  • Hypokalemia
  • Dehydration
  • Hypotension
  • Ototoxicity (high doses)

Nursing implications

  • Daily weights (most accurate fluid indicator)
  • Strict I&O
  • Monitor potassium
  • Monitor BP
  • Assess lung sounds
300

Flecainide

give why we use for dysrhythmias, side effects, special characteristics, and nursing implications

Mechanism

  • Slows conduction

Side Effects

  • Dizziness
  • Visual disturbances
  • Arrhythmias
  • Liver toxicity

Nursing implications

  • EKG monitoring
  • Monitor for new arrhythmias
  • Monitor liver function
300

alr now expand on the RIPE drugs

i wanna see mechanism, side effects, special characteristics, and nursing implications

Isoniazid

Mechanism

  • Inhibits mycolic acid synthesis
  • Bactericidal

Major Side Effects

  • Hepatotoxicity
  • Peripheral neuropathy
  • Elevated liver enzymes

Key Exam Point

➡️ Always give Vitamin B6 (Pyridoxine) to prevent neuropathy

Nursing Implications

  • Monitor AST/ALT
  • Assess for numbness/tingling
  • Avoid alcohol
  • Report jaundice, fatigue, dark urine

Rifampin

Mechanism

  • Inhibits RNA synthesis
  • Bactericidal

Major Side Effects

  • Hepatotoxicity
  • Thrombocytopenia
  • Orange/red body fluids (normal!)

Nursing Implications

  • Monitor LFTs
  • Educate: urine, sweat, tears turn orange
  • May stain contact lenses
  • Reduces effectiveness of birth control

Pyrazinamide

Mechanism

  • Disrupts bacterial cell membrane metabolism

Side Effects

  • Hepatotoxicity
  • Hyperuricemia (↑ uric acid)
  • Gout flare

Nursing implications

  • Monitor liver enzymes
  • Monitor uric acid levels
  • Assess joint pain

Ethambutol

Mechanism

  • Inhibits cell wall synthesis

Major Side Effect

  • Optic neuritis

Symptoms

  • Blurred vision
  • Red-green color blindness

Nursing implications

  • Baseline visual acuity exam
  • Monthly vision testing
  • Stop drug if vision changes occur
300

VASODILATORS

give mechanism, why we use in HF, special characteristics, and nursing implications

Examples:

  • Hydralazine
  • Nitrates

Mechanism

  • ↓ afterload
  • Improve cardiac output

Used When

  • Cannot tolerate ACE/ARB
  • Often used in African American patients

Nursing implications

  • Monitor BP
  • Headache common with nitrates
  • Assess for hypotension
400

DIGOXIN

give mechanism, why we use in HF, special characteristics, and nursing implications

Mechanism

  • Positive inotrope → ↑ contractility
  • Negative chronotrope → ↓ heart rate
  • Slows AV conduction

Why used in HF?

  • Improves symptoms
  • Helps with atrial fibrillation rate control

Narrow Therapeutic Window

  • Therapeutic level: 0.5–2.0 ng/mL
  • Toxic > 2.0 ng/mL

Digoxin Toxicity Signs

  • N/V
  • Anorexia
  • Bradycardia
  • Visual changes (yellow/green halos)
  • Confusion
  • Arrhythmias

Nursing Implications

  • Check apical pulse for 1 full minute

    • Hold if HR < 60

  • Monitor potassium

    • Hypokalemia ↑ toxicity risk

  • Monitor digoxin levels
  • Antidote: Digoxin immune Fab (Digibind)
400

Most dangerous effect for RIPE drugs?

Isoniazid: Hepatotoxicity + neuropathy

Rifampin: Hepatotoxicity + thrombocytopenia

Ethambutol: Optic neuritis

400

Monitor K+ with? (looking for 3 drug classes)

ACE/ARB (increase K+)

Loop diuretics (increase K+)

Digoxin (we all know why, can cause toxicity if potassium too low, short therapeutic window, yada yada yada)

400

Afterload reducers? (4)

  • ACE inhibitors
  • ARBs
  • ARNI
  • Hydralazine


400

Biggest SE with sotalol and amiodarone?

Sotalol: QT prolongation

Amiodarone: Pulmonary toxicity

500

ACTIVE tb treatment drugs?


Initial Phase (First 2 Months)

Rifampin

Isoniazid

Pyrazinamide

Ethambutol

Continuation Phase (Next 4 Months)

  • Rifampin
  • Isoniazid

Total treatment = 6 months minimum

PT EDUCATION that this treatment takes time!!!

500

Slow heart rate? (2)

  • Beta blockers
  • Digoxin
500

Non-DHP Calcium Channel Blockers

give mechanism, why we use for dysrhythmias, special characteristics, and nursing implications

(Diltiazem, Verapamil)

Mechanism

  • Slow AV conduction
  • Decrease HR
  • Decrease contractility

Side Effects

  • Hypotension
  • Bradycardia
  • Constipation
  • Edema

Nursing implications

  • Check HR & BP
  • Hold if HR < 60
  • Avoid in heart failure (can worsen)
500

BETA BLOCKERS

give mechanism, why we use in HF, special characteristics, and nursing implications

Examples:

  • Atenolol
  • Labetalol
  • (HF preferred: Metoprolol succinate, Carvedilol)

Mechanism

  • Slow HR
  • ↓ myocardial oxygen demand
  • Mild vasodilation

Important

  • NOT started during acute decompensated HF
  • Used once patient stable

Side Effects

  • Bradycardia
  • Hypotension
  • Fatigue
  • Worsening HF if started incorrectly

Nursing implications

  • Check HR and BP before giving
  • Hold if HR < 60
  • Monitor for worsening SOB or edema


500

SGLT2 Inhibitors 

give mechanism, why we use in HF, special characteristics, and nursing implications

Examples:

  • Farxiga (dapagliflozin)
  • Invokana (canagliflozin)

Originally diabetes meds — now HF therapy

Mechanism

  • Osmotic diuresis
  • ↓ preload
  • Improves HF outcomes even without diabetes

Side Effects

  • Dehydration
  • UTIs
  • Hypotension

Nursing implications

  • Monitor hydration
  • Monitor kidney function
  • Educate about genital infections