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149 Cards in this Set
- Front
- Back
alpha 2 agonist
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decrease SANS outflow , AE- edema and CNS dep , DI- TCA decrease antiHTN effects
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clonidine
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alpha 2 agonist, opiate withdrawal
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methyldopa
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alpha 2 agonist, HTN in preg women , AE- + coombs
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reserpine
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intereferes with storage vesicles, SEVERE DEPRESSION, increased GI secretions , depletes NE, 5HT, DA
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guanethidine
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inhibits NE release, AE- TCA block reuptake
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alpha 1 blocker
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decrease arteriloar ad venous resiscntace, reflexc tachycarida, -zosin, USE- HTN and BPH, AE- orthostatic hypotention and urinary incon, good lipid profile
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B blockers
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CI- diabetics, vasopsoams, asthma
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hydralazine
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decrease TPR via arteriolrar dilation,SLE like syn, use for pregnancy , act via NO2
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nitroprusside
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AE- CN toxicity, use- HTN emergecy , act via NO2
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minoxidil
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arteriolar vasoldation, open K channles , USE- male baldness(rogaine) AE- diabetogenic(decreases insulin)
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CCBs
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antiartyhmic, HTN, angina, AE- ginigival hyperplasia(dipines), verampil
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verampil
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CCB that works on hrt , AE- constipation
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DIPINE
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CCB that works on blood vessel
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dialtezam
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CCB that can work on hert and blood vessel
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captopril
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ACEI, blocks form of Ang II, AE- dry cough, hyperkalemia, ARF, angioedema , USE- mild to mod HTN, CHF
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losaratan
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block AT1 receptor, no dry cough , USE- mild to mod HTN, CHF
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aliskerin
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renin inhibitors, no dry cought, USE- mild to mod HTN
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ANTI HTN in angina
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B blockers, CCBs
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ANTI HTN in diabetes
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ACEI, ARBs
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ANTI HTN in HF
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ACEI, ARBs, Beta blockers
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ANTI HTN in post MI
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B blockers
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ANTI HTN in BPH
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alpha blockers
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ANTI HTN in dyslpipidemia
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alpha blockers, CCBs, ACEI/ ARB
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Bosetan
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vasoconstrictior, CI- pregnancy ,USE- pu; HTN
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epoprosteronol
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infusion pump for pul HTN
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sildenafil
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PDE inh, increased cGMP, USE- pul HTN
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methoxamine
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paraxysmal atrial tachycarida through vagal refelx
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isoproteronol
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B1 and B3 agonist, USE- bronchospasm and AV block, AE0 flushing
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Dobutamine
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B1 agonsit, USE- CHF
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selevctive B2
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salemterol, albuterol, terbutaline used in asthma
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methy phenidate
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use in narcolepsy and ADHD, displaces NE from mobile pool
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reuptake inhibitor
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cocaine and TCA
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mirtazapine
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selective alpha 2 blocker, used as antidepressent, increases appetite- USE- anorexia
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timolol
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glaucoma , blocks action of NE, decrease aqueosu humor formation, for open glucoma
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propranol
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thyrotoxicosis, performance anxiety, essential tremor , essential trempor, agoraphobia, social phobia
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sotalol
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K channel blocking and B blocking , slows phase III, B 1 blockage, USE- life threatening ventricular arrthmias
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pilocarpine
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increases aqueous humor outflow, for glaucoma , M3- ocntraction of cilirary muscle
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Quinidine
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cinchonism(GI, ocular dysfunction, CNS exlciation), torsades, DI- hyperkalemia, toxic with digoxin, Class IA
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procainamide
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IA antiarrthmic, AE- SLE like syn, torsades , hematoxcity, thrombocytopenia
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IA antiarrthmic
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block open or activated state Na channels
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IB antiarrthmic
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preference for damaged tissue, prefers partially depoalzied tissue, lidocaine, mexiletene
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lidocaine
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IB, post MI, AE- sexiures, less cardiotxoicity
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mexiletine
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IB antiarrthmic
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flecainadie
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IC, increased sudden death,
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esmolol
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IV, acute SVTs, beta blocker
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B blocker as antiarthmcis
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prophylasix post MI, SVTs , decrease slope of phase 4 of AP in SA node
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Ventricular arrthmias
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IA, III
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SVTs
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II, IV
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III antiarthmics
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decreas IK(delayed rectified) sloe down phase 3, amiodarone, sotalol
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amiodarone
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I, II, III, IV, long half life, AE- pul fibrosis, hepatoxicity, thyroid dysnfcion, blue skin( high Vd)
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adenosine
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DOC for paroxysmal supraventricualr tachycardias and AV nodal arrythmias, short half life
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Magnesium
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USE- torsades
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digoxin
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inh of cardiac Na K ATPase, increased intracellular CA, increased contractile force , inhibition of neuronal NaK ATPase-->increased diastolic filing, INCREASED CONTRACTILITY , long half life, large tissue protein bomding, USE- CHF, SVT, AE- anorexia, CNS, arrthmias, MANGEMENT- Fab antibodies
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inamironone and milrinoine
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increase cAMP in hrt, increased ionotropy, increased cAMP in smooth muscle--> decreased TPR
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Nesiritide
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recomb BNP, increased cGMP , use for acute decompensated CHF
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nitroglycerin
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AE- orthostatic hypertension, tachyphylaxis, cadiotox with digoxin, USE- angina
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nefidipine
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CCB used for vaspospastic angina
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carvedilol
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angina of effort
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ranolazine
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blocks late inward Na current in cardiac myocytes decreasing Ca acculumation( Ca accumulates in ischemic tissue to due increased Na)
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theophylline
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PDE inhibitors, tx for status epilepticius, AE- carditoxicity
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Acetazolamide
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CA inh in PT, decreased H in PCT, increased Na and HCO3 in lumen,USE- galucoma, acute mountain sickes, metabolic alkalisis, AE- ACIDOSIS, RENAL STONES, SULFONAMIDE HYPERSENSITIVTY , dx- INCREASED HCO3 in urine
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Mannitol
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inhbits water reabsortions through out the tubule, increased urine volumne
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Ethacrinic acid
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loop diurecti, no allergies to sulfanamide, INCREASED Ca in urine
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Furosemide
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loop diurecti, allergies to sulfanamide, INCREASED Ca in urine , USE- acute pul edema
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Thiazides
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Na Cl transport inhibitor in EARLY DISTAL, USE- calcium stones, AE- HYPERCALCEMIA, nephrogenic DI , CI in diabetics but can be given as antihypertinces(works well with AA men) , drugs- indapamide, metolazone, hydrocholrothiazide
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Spironolactone
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early collecting duct , aldosterone antagonist, uSE- antiandrogenic, CHF, AE- hyperkalemia+acidosis
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Amiloride and triamterone
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Na channel blockers, USE-LI induced nephrogenic diabetes(amiloride), AE- hyperkalemia+acidosis
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Loops
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Na/K/Cl transport inhibitor in ASCENDING LIMB, INCREASED Ca in urine , ethacrinic acid, furosemide , USE- acute pul edema, ARF , AE- otoxicity, DI- aminoglycosides(increased otoxictiy), lithium, digoxin
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lovastatin
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HMG CoA reductase, MOA- decreased VLDL synthesis and decreased LDL, AE- rhabdomyolysis, hepatoxicity, DI with gemfibrozil(increased rhabdomyolsis), increased toxcitiy with CYP 450 inh
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cholestryamine and colestipol
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bile acid sequenstrant, increaed LDL expression, AE- increased VLDL and TAGs, MALABSORPTION OF FAT SOLUBLE VITAMINS , CI- hypertriglycerderimia
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niacin
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inhibition of VLDL syntehsis, decreased VLDL, AE- intesse PRURITIS made better with aspirin
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gemfibrozil, fenofibrate
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fibrates, bind to PPAR alpha and increase expression of lipoprotein lipases, increases HDL in most pts, USE- hypertriglycedemia, AE- gall stones, myositis
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ezetimibe
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prevents intestinal reabsorption of cholestrol
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drug for increased cholestrol
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cholestryamine, colestipol, ezetimibe
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drug for increased TAG
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gemfibrozil
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drug for increased cholestrol and triglycerides
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statins, niacin, ezetimibe
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alprozolam
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anxiety, panic phobias
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diazepam
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anxiety, muscle relaxant
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lorazepam
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anxiety, status epilepticus , not metabolized by liver
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midazolam
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preop sedation, anesthesia , anterograde amnesia(BZ2)
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teazepam and oxazepam
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sleep disorder benzo , not metabolized by liver
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phenobarbitol
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barbituate, DOC for epilepsy during pregnancy
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thiopental
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short acting, anesthesia, barbituate , works on GABA A(Cl), complex I inhibitor
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zolpidem and zaleplon
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BZ1 receptor agonist, sleep disorders(less effect on cognition)
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barbituates
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CYP inducer, CI in porphyria
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busipirone
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5HTA partial agonist, used for GAD
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methanol
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results in formaldehyde- irreversible tisue damage, ocular damage, resp failure
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ethylene glycol
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reumts in production of oxalic acid, nephrotoic acid, CNS depression
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ethanol
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results in acetic acid, acetaldehyde combines with folate to inactivate it, combies with thiamine to decrease availability
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disulfiram
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inhibits acetaldehyde dehydrogenase, similar rxn with- metronidazole, griseofulvin, cefoperazone, cefotetan, chlorpropramide
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chronic alcoholism
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msucle wasting, gout, fatty liver, hypoglycemia
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Phenytoin
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blocks Na channel in their inactivated state, USE- seziures except absence, PK- zero order kinetics, AE- gingival hyperlasia, hirsuitism, osteomalacia, megaloblastic anemia, TERATOGENIC( cleft lip and palate)
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Carbamazepine
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blocks Na chaniinel in activated state, DOC- trigem neuralgia, used for manic bipolar disorder, PK- CYP 450 inducer, AE- INCREASED ADH, steven johnson syndrome, TERATOGENIC( spina bifida and cleft lip and palate)
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valproic acid
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GABA transaminas inibitor, blcokage of T type Ca channels, USE- migraine prophylaxis, mania of bipolar disorders, AE- pancreatitis, alopecia, TERATOGEIC( spina bifida)
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Ethosuximide
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blockage of T type Ca, USE- absence seizure, AE- decreased efficacy of oral contraceptives via CYP induction
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felbamate and lamitrigine
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block Na channels and glutamate receptors , AE- hepattoxcitiy and aplastic anemia(felbamate), steven johnson( lamotrigine)
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gabapentin
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increased GABA effects, USE- neuropathic pain
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NO2
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diffusion hypoxia, spon abortion, low blood gas, rapid onset and recovery, high MAC
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halothate
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low MAC, higher blood gas ratio, malignant hyperthermia, cardiac arrythmias
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profol
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antiemetic, anesthesia- initation and maitaines
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fentanyl
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opiate, anesteha
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ketamine
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dissociative anethesia, NMDA receptor antagonist, hallucination, increased ICP, vivid nightmares
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felbamate
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anesthetic blocking NMDA receptor
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tetrodotoxin
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puffer fish. Block inactivated Na channels, decreased Na influex
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ciguatoxin
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bind to activated Na channle, cause inactvation, prolong Na influx, desesensitixe and inactivate
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esters
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procaine, cocaine, cause allergeis due to PABA(paraaminobenzoic acid)
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amides
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lidocaine, bupivacaine
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local analgesics
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nonionized form crosses axoimanl membrane, from within ionized form blocks the inacticated Na channel, slows recovery and prevents propogation of action potentials, esters and amides, AE- cadiotxoic,, neruotoxic
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cocaine
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vasocontiction by blocking NE uptake
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tubocurarine
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competitive, non depol, reversible with AcHE, no CNS effects
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Atracurium
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nondepol blocker, safe in hepatic and renal impariment because spon inactiavation to laudanosine( this could cause seizures)
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mivacurium
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short duration nondepol blockers
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succinylcholine
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nicotinic agonist, noncome depol blocker, no effect of AchE when desenstivzed, AE- malignant hyperthermia, hyeperkalemia, genetic polymorphism(slow metabs could be problematic)
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baclofen
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GABA B receptors, use for spasticity
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dantrolene and bromocriptine
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tx for malig hyperthermia
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MAC
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lower MAC- more potennt
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blood gas ratio
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high- slower onset and slower recovery
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IV anethetics
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thiopental, midozolam, propodol, fentanyl, ketamine
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dantrolene
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blocks Ca release from muscle SR, tx for NMS
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CI in opids use
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head injuries, pul dysfunction(except pul edema), hepatic and renal dysfucntion, adrenal or thyroid def, pregnancy
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meripridine
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opioid full agnosit, antimuscardinic, met to normepridine-->serotonin syndrome and seziures
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methadone
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maintains opioid addiction
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codeine
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cough supressant
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dextromorphan
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opid related, cough supressant
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loperamide
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opoid rel, diarrhea
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opidoid management of withdrawal
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methadone and clonidine(decreases NE release)-->decreases SANs response
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opoid mgmt of acute txocitiy
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IC nalazone
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opoid withdrawal
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yawning, lacrimation, salivation, rhinorea, CNS origin, pain, anxiety, sweating, G I coulple, u- strongest
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nalbuphine and pentazocine
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K agonist- spinal analgesia and dysphoria, u antagonist- preciptation of withdrawal
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naloxone
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opoid antagonist, IV, reverse resp dep
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naltrexone
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decrease craving of alc and opiate addiction
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methylnaltrexone
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opioid anatgonist, opioid rel constipation
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DA agonist
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dyskinesia(hyper movement)
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DA antagonist
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pseudoparkinsosm(nigrostriatal) , gynecopastia, amenoreha/galactorreha (tuveroinfedibular)
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mesolimbic pathway
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cell bodies in midbrain, reiforcement of behavior increased DA in nucelus accumbens
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amporphine
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DA agonsit, emetic
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D1
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Gs
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D2
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Gi
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D2A
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nigrostriatal
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D2C
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mesolimbic , clozapine
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levodopa
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prodrug, converted by decarbozylase, give with carbidopa(inhbits peripheral decarboxylase) AE- dyskinesia, psychosis, hypotension
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tolcapone and entacapone
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inhibit COMT and enhances uptake and effciacy, tolcapone- hepatoxic
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seleginine
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MAO B selective inhbitor, NO TYRAMINE INTERACTION AE- dyskeniea, psychosis, amnesia(met by aphetamine- will test + in drug test)
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bromocriptine
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hyperprolactinoma and acromegaly , DA receptor acgonist , AE- psychosis and dyskinesia
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pramipexole and ropinirole
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DA receptor agonist
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benztropine, trihexyphenydyl, diphenhydramine
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decreases Ach function, muscarinic blocker, decreases tremor and rigidity, AE- antimuscarinic(atropine like)
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amantidine
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antiviral, blocks muscarinin increased DA release, AE- LIVEDO RETICULARIS
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antimuscarinic use in psychosis
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for acute EPS( pseduoparkinsonism, akathesia, dystonia)
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