New Drugs test 3 Flashcards
Drug Name
Drug Class
Mechanism
Special side effects
Use
esomeprazole
- Proton Pump Inhibitors
- Irreversible H/K ATPase inhibit
- rebound hypergastrinemia, CYP enz->increase in warfarin levels & decreased clopidogrel levels,
- All stomach acid things (GERD, gastric/duodenal ulcer, Zollinger-Ellison, erosive esophagitis, H. Pylori treatment, NSAID ulcers)
lansoprazole
- Proton Pump Inhibitors
- Irreversible H/K ATPase inhibit
- rebound hypergastrinemia, CYP enz->increase in warfarin levels & decreased clopidogrel levels,
- All stomach acid things (GERD, gastric/duodenal ulcer, Zollinger-Ellison, erosive esophagitis, H. Pylori treatment, NSAID ulcers)
omeprazole
- Proton Pump Inhibitors
- Irreversible H/K ATPase inhibit
- rebound hypergastrinemia, CYP enz->increase in warfarin levels & decreased clopidogrel levels,
- All stomach acid things (GERD, gastric/duodenal ulcer, Zollinger-Ellison, erosive esophagitis, H. Pylori treatment, NSAID ulcers)
cimetidine
- H2 receptor antagonists
- H2 block (from ECL cell)
- long-term: down testosterone & estradiol (gynecomastia, impotence, galactorrhea), rarely CNS effects parenterally, tolerance in 3 days, rebound
- Zollinger-Ellison, decrease nocturnal acid secretion (requires 4 wks)
famotidine
- H2 receptor antagonists
- H2 block (from ECL cell)
- rarely CNS effects parenterally, tolerance in 3 days, rebound
- Zollinger-Ellison, decrease nocturnal acid secretion (requires 4 wks)
ranitidine
- H2 receptor antagonists
- H2 block (from ECL cell)
- rarely CNS effects parenterally, tolerance in 3 days, rebound
- Zollinger-Ellison, decrease nocturnal acid secretion (requires 4 wks)
sucralfate
- Misc. (coating)
- sticky neutral pH coating
- block absorption of other drugs (but requires acid activation)
- stress ulcers (sticks to duodenum better)
aluminum hydroxide
-delays gastric emptying, slows motility, rebound
-slow-acting acid neut.
calcium carbonate
-rebound
-acid neut.
magnesium hydroxide
-stim gastric emptying, rebound
-fast-acting acid neut.
magnesium trisilicate
-stim gastric emptying, renal stones, rebound
-fast-acting acid neut.
misoprostol
- prostaglandin analog
- PGE1 analog
- exacerbate inflam. bowel disease, abortion (uterine contract)
- Prevent NSAID gastric injury (PPI’s better)
pirenzepine
- M1 antagonists
- stops signal from vagal nerve (down acid secretion)
- anticholinergic effects
- rarely used
bethanechol
- cholinergic ag (prokinetic agent)
- general constriction of whole intestine
- anti-ACh effects
- help urinate, prokinetic motility
erythromycin
- antibiotic (prokinetic agent)
- motilin agonist
- fast painful dumps
- counter an ileus
metoclopramide
- DA antagonist (prokinetic agent)
- block DA->increased coordinated ACh release
- Parkinson’s-like, dyskinesia
- antiemetic, up esophageal sphincter tone (GERD), up GI motility
neostigmine
- AChE inhibitor (prokinetic agent)
- general constriction of whole intestine
- ACh effects
- counter an ileus
tegaserod
- 5-HT4 agonist
- stim intestinal sensory neurons
- fatal arrythmias
- females w/ irritable bowel syndrome
cisapride
- 5-HT4 agonist (prokinetic agent)
- stim intestinal sensory neurons via 5-HT4 & adenylate cyclase
- fatal arrythmias
- GERD
heparin sulfate
- anticoagulant- indirect thrombin inhibitor
- binds antithrombin up flexibility catalyzes activity (blocks IIA,IXa,Xa)
- Bleeding, allergy, thrombosis, osteoporosis. NEVER GIVE INTRAMUSC!
- Acute Tx of DVT and PE. Sometime venous thrombosis and DIC
protamine sulfate
- heparin antagonist
- cationic peptide binds heparin and inhibits anticoagulant activity
- allergies (fish)?
- reverse heavy heparin after surgery
rivaroxaban
-anticoagulants
-Factor Xa inhibitor, liver/renal/faecal-biliary clearance
-
-
warfarin
- anticoagulant
- inh. Vit K metab–> disrupts gamma-carboxylation of II, VII, IX, X, C, S.
- bleeding, skin necrosis, teratogen, thrombosis
- prevent blood clots- 3 day warfarinization needs heparin start
menadione
-warfarin antidote- vit K
-
-
-
dalteparin
- low molecular weight heparins- indirect thrombin inhibitor
-enhances antithrombin action on factor X
-
-Tx=MI, angina, thrombophlebitis Prevent=clots etc.
enoxaparin
-low molecular weight heparins- indirect thrombin inhibiotor
-enhances antithrombin action on factor X
-
-Tx=MI, angina, thrombophlebitis Prevent=clots etc.
fondaparinux
- Xa inhibitor- indirect thrombin inhibitor
- pentasaccharide inhibits Xa, renal clearance
- bleeding hemmorhage
- SubQ for DVT, PE prevention following surg,
argatroban
-direct thrombin inhibitors
-inhibits thrombin, hepatic clearance
-
-parenteral in heparin contraindicated individuals
bivalirudin
-direct thrombin inhibitors
-inhibits thrombin, hepatic and renal clearance
-
-parenteral in heparin contraindicated individuals
lepirudin
-direct thrombin inhibitors
-inhibits thrombin, renal clearance
-
-parenteral in heparin contraindicated individuals
dabigatran
- direct thrombin inhibitors
- inhibits thrombin, 80% renal clearance
- GI BLEEDS!
- Oral
tissue plasminogen activator
- thrombolytics
- serine protease, plasminogen to plasmin
- intracranial hemmorhage
- massive venous thrombosis or PE, acute MI
streptokinase
- thrombolytics
- binds and activates plasminogen
- allergic reactions, intracranial hemmorhage
- massive venous thrombosis or PE, acute MI
urokinase
- thrombolytics
- promotes plasminogen to plasmin
- intracranial hemmorhage
- massive venous thrombosis or PE, acute MI
abciximab
- antiplatelet drugs
- chimeric monoclonal Ab targets platelet Iib/IIIa
- bleeding/hemorrhage
- parenteral, prevent blood clot during vessel procedure
aspirin
- antiplatelet drugs
- irrev. Acetylates cyclooxygenase inhibits TXA2 syn
- excessive bleeding (aneurysm in brain)
- prevention MI, TIA, stroke, restenosis (most common used)
clopidogrel
- antiplatelet drugs
- thienopyridine deriv–>irrev blocks P2Y receptor–>blocks plat. Agg.
- less than ticlopidine, less dosing so preferred
- coronary stent placement- also for patients non tolerant of aspirin
prasugrel
-antiplatelet drugs
-thienopyridine deriv–>irrev blocks P2Y receptor–>blocks plat. Agg
-
-prevent stroke MI, coronary intervention (more eff/rapid HYDROLYSIS not CYP)
ticlopidine
- antiplatelet drugs
- thienopyridine deriv–>irrev blocks P2Y receptor–>blocks plat. Agg
- nausea, dyspepsia, diarrhea, hemorrhage LEUKOPENIA
- coronary stent placement- also for patients non tolerant of aspirin
tirofiban
- antiplatelet drugs
- carboxy fibrinogen terminal targets platelet IIb/IIIa receptor
- bleeding/hemorrhage
- parenteral, prevent blood clot during vessel procedure
Chlorothiazide
- Thiazide Diuretics
- Block Na-Cl symporter in DCT
- Hypokalemia, increased uric acid, sulfa crossreactivity
- antihypertensive, heart failure
Chlorthalidone
- Thiazide Diuretics
- Block Na-Cl symporter in DCT
- Hypokalemia, increased uric acid, sulfa crossreactivity
- antihypertensive, heart failure
Hydrochlorothiazide
- Thiazide Diuretics
- Block Na-Cl symporter in DCT
- Hypokalemia, increased uric acid, sulfa crossreactivity
- antihypertensive, heart failure
Furosemide
- Loop diuretic
- Blocks Na-K-2Cl cotransporter in ascending loop of Henle
- Hypokalemia, increased uric acid, deafness, sulfa cross reactivity
- Hypertension, heart failure
Ethacrynic Acid
- Loop diuretic
- Blocks Na-K-2Cl cotransporter in ascending loop of Henle
- Hypokalemia, increased uric acid, deafness (especially this drug)
- Hypertension, heart failure
Bumetanide
- Loop diuretic
- Blocks Na-K-2Cl cotransporter in ascending loop of Henle
- Hypokalemia, increased uric acid, deafness, sulfa cross reactivity
- Hypertension, heart failure
Torsemide
- Loop diuretic
- Blocks Na-K-2Cl cotransporter in ascending loop of Henle
- Hypokalemia, increased uric acid, deafness, sulfa cross reactivity
- Hypertension, heart failure
Spironolactone
- Aldosterone Receptor Blockers (mild diuretic)
- Block sodium and water reabsorption in collecting ducts
- Hyperkalemia
- Resistant hypertension, congestive heart failure with hypertension
Eplerenone
- Aldosterone Receptor Blockers (mild diuretic)
- Block sodium and water reabsorption in collecting ducts
- Hyperkalemia
- Resistant hypertension, congestive heart failure with hypertension
Triamterene
- Potassium sparing diuretic
- Sodium channel blocker in DCT and collecting duct
- Hyperkalemia
- Diuresis, antihypertensive
Amiloride
- Potassium sparing diuretic
- Sodium channel blocker in DCT and collecting duct
- Hyperkalemia
- Diuresis, antihypertensive
Captopril
- ACE inhibitors
- Block conversion of Ang I to Ang II & bradykinin breakdown
- Dry cough, hyperkalemia, angioedema, hypotension, rash, fetal renal damage
- Mild/moderate hypertension, heart failure (1st line tx), for HF usually combo with B-blocker; prevent progression of heart failure after MI
Enalapril
- ACE inhibitors
- Block conversion of Ang I to Ang II & bradykinin breakdown
- Dry cough, hyperkalemia, angioedema, hypotension, rash, fetal renal damage
- Mild/moderate hypertension, heart failure (1st line tx), for HF usually combo with B-blocker; prevent progression of heart failure after MI
Lisinopril
- ACE inhibitors
- Block conversion of Ang I to Ang II & bradykinin breakdown
- Dry cough, hyperkalemia, angioedema, hypotension, rash, fetal renal damage
- Mild/moderate hypertension, heart failure (1st line tx) for HF usually combo with B-blocker; prevent progression of heart failure after MI
Fosinopril
- ACE inhibitors
- Block conversion of Ang I to Ang II & bradykinin breakdown
- Dry cough, hyperkalemia, angioedema, hypotension, rash, fetal renal damage
- Mild/moderate hypertension, heart failure
Conivaptan
- Vasopressin Receptor Antagonist (intravenous)
- Blocks V1 (reduces afterload) and V2 receptors (for hyponatremia)
- Blood pressure can fall abruptly in patients with impared sympathetic nervous system (due to V1), increased osmolality
- Hyponatremia associated with Syndrome of Inappropriate ADH (SIADH) and heart failure
Tolvaptan
- Vasopressin Receptor Antagonist (oral)
- Blocks V2 receptor selectively
- increased plasma osmolality
- Hyponatremia associated with heart failure, cirrhosis, and SIADH
Losartan
- ARBs
- Block AT1 receptor, block effects of Ang II
- Hypotension, hyperkalemia, fetal renal toxicity (angioedema and cough < ACEIs
- Hypertension and heart failure
Valsartan
- ARBs
- Block AT1 receptor, block effects of Ang II
- Hypotension, hyperkalemia, fetal renal toxicity (angioedema and cough < ACEIs
- Hypertension and heart failure
Candesartan
- ARBs
- Block AT1 receptor, block effects of Ang II
- Hypotension, hyperkalemia, fetal renal toxicity (angioedema and cough < ACEIs
- Hypertension and heart failure
Irbesartan
- ARBs
- Block AT1 receptor, block effects of Ang II
- Hypotension, hyperkalemia, fetal renal toxicity (angioedema and cough < ACEIs
- Hypertension and heart failure
Aliskiren
- Renin Inhibitor
- Competitive inhibitor of renin
- Hypotension, cough, hyperkalemia
- Hypertension
Verapamil
- Cardioselective calcium channel Blocker
- Blocks L-type Calcium channels
- Headache, don’t use in heart failure w/ edema (depressive A-V conductance and contractility
- Hypertension and heart failure (negative ionotropic)
Diltiazem
- Cardioselective calcium channel Blocker
- Blocks L-type Calcium channels
- Headache, don’t use in heart failure w/ edema (depressive A-V conductance and contractility
- Hypertension and heart failure (negative ionotropic)
Nifedipine
- Vascular smooth muscle selective calcium channel Blocker
- Blocks L-type Calcium channels
- Headache, don’t use in heart failure w/ edema (depressive A-V conductance and contractility
- Hypertension and heart failure
Nicardipine
- Vascular smooth muscle selective calcium channel Blocker
- Blocks L-type Calcium channels
- Headache, don’t use in heart failure w/ edema (depressive A-V conductance and contractility
- Hypertension and heart failure
Amlodipine
- Vascular smooth muscle selective calcium channel Blocker
- Blocks L-type Calcium channels
- Headache, don’t use in heart failure w/ edema (depressive A-V conductance and contractility
- Hypertension and heart failure