Drugs Flashcards
(35 cards)
epinephrine
used in anaphylactic shock and cardiac arrest
norepinephrine
hypotension and shock
isoproternol
asthma, AV block, and bradycardia
Dopamine
cardiogenic shock, septic shock, heart failure, and adjunct to fluid administration in hypovolemic shock
Dobutamine
cardiogenic shock, cardiac arrest, heart failure
phenylephrine
nasal decongestant, ocular decongestant and maintenance of BP during surgery
adrenergic agonist
albuterol
asthma
clonidine
chornic HTN
terbutaline
ashtma and premature labor
Amphetamine (MOA)
increases release of NE and DA from SNS neurons-- vaso constriction, cardiac stimulation, increase BP penetrates CNS (increases mood and alertness) indirect adrenergic agonist
cocaine (MOA)
stimulates SNS by blocking reuptake of NE and DA in the PNS and SNS. local anesthetic
indirect adrenergic agonist
mixed acting adrenergic agents (MOA)
causes vasoconstriciton by binding to a1
increases release of NE from SNS
peseudoephedrine
phenoxybenzamine
tx of hypertensive episodes associated with pheochromocytoma
noncompetitive nonselective alpha blocker (irreversible)
phentolamine
diagnosis and treatment of hypertensive episodes from pheochromocytoma
tx necrosis and ischemia from extravasations of epi
“azosin”
selective alpha-1 blocker
tx hypertension and urinary retention due to benign prostatic hyperplasia (BPH)
“olol”
nonselective B blockers
B1 in heart and B2 in smooth muscle
Tx HTN, angina, arrhythmias, MI, migraine, glaucoma
carvedilol
mixed a and b adrenergic receptor antagonist
tx of HTN and CHF
labetalaol
tx of HTN
atenolol and metoprolol
B1 selective anatagonists
HTN, angina, MI– cardioselective
cevimeline
cholinergic agonist used to treat dry mouth associated with Sjogren’s syndrome
deonpezil
tx of alzheimer’s
edrophonium
dx of myasthenia gravis
neostigmine
tx of myasthenia gravis
physostigmine
tx overdoses of drugs with anticholinergic effects