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5 Cards in this Set
- Front
- Back
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Nonselective alpha-blocking drug, long acting and irreversible, and used to treat pheochromocytoma. Blocks 5-HT, so occasionaly used for carcinoid tumor. Blocks H1 and used in mastocytosis
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Phenoxybenzamine
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Nonselective alpha-blocking drug, short acting and reversible, used for rebound HTN from rapid clonidine withdrawal, and Raynaud's phenomena
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Phentolamine
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Selective Alpha 1 blocker used for hypertension, BPH, may cause first dose orthostatic hypotension
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Prazosin, terazosin, doxazosin
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Selective Alpha-1A blocker, used for BPH, but with little effect on HTN
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Tamsulosin
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Selective Alpha 2 blocker used for impotence (controversial effectiveness)
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Yohimbine
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