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17 Cards in this Set
- Front
- Back
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Phenoxybenzamine
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Adrenergic antagonist
(α1>α2) noncompetitive/irreversible, ↓maximal effect of Epi Tx: control HTN in pt. w/ pheocrhomocytoma (adrenal tumor) adverse: hypotension, inhibition ejaculation and aspermia after orgasm |
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Phentolamine
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Adrenergic antagonist
α1=α2), competitive, Epi can surmount this antagonist used in hypertensive episodes, also prevent ischemia after accidental a-agonist injection |
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Prazosin
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Adrenergic antagonist
selective a-1 antagonist (competitive) Tx: primary HTN, prostate hyperplasia (relax SM) |
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Doxazosin
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Adrenergic antagonist
selective a-1 antagonist (competitive) Tx: primary HTN, prostate hyperplasia (relax SM) |
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Tamsulosin
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Adrenergic antagonist
selective a-1 antagonist (competitive) Tx: primary HTN, prostate hyperplasia (relax SM) |
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Alfuzosin
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Adrenergic antagonist
selective a-1 antagonist (competitive) Tx: primary HTN, prostate hyperplasia (relax SM) |
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Terazosin
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Adrenergic antagonist
selective a-1 antagonist (competitive) Tx: primary HTN, prostate hyperplasia (relax SM) |
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Acebutolol
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b-adrenergic antagonist
1/2: 3-4 hours Tx: Hypertension and Cardiac Arrythmias |
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Atenolol
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b-adrenergic antagonist
1/2: 6-9 hours Tx: Hypertension, AMI, angina pectoris |
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Esmolol
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b-adrenergic antagonist
1/2: 10 min Tx: Acute supraventricular tachycardia |
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Metoprolol
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b-adrenergic antagonist
1/2: 3-4 hours Tx: Hypertension, AMI, angina pectoris |
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Nadolol
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b-adrenergic antagonist
1/2: 14-24 hours Tx: Hypertension, migraine headache, angina pectoris |
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Pindolol
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b-adrenergic antagonist
1/2: 3-4 hours Tx: Hypertension |
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Propanolol
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b-adrenergic antagonist
1/2: 3-6 hours Tx: Essential tremor, migraine, pheocromocytoma, AMI, angina pectoris, acute thyrotoxicosis, hypertension, hypertrophic subaortic stenosis |
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Timolol
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b-adrenergic antagonist
1/2: 4-5 hours Tx: Migraine headache, glaucoma (↓intraocular pressure), hypertension |
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Carvedilol
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a and b adrenergic antagonist
↓BP (α1 and β1 blockers) antioxidant (cardioprotective) Tx myocardial infarct and Heart failure and HTN |
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Labetalol
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a and b adrenergic antagonist
↓BP (α1 and β1 blockers) dec. HR and CO |
