| 释义 |
Definition of phentolamine in English: phentolaminenoun fɛnˈtɒləmiːnfenˈtäləˌmēn mass nounMedicine A synthetic compound used as a vasodilator, especially in certain cases of hypertension. Example sentencesExamples - The effectiveness of phentolamine can be seen immediately with a dramatic change in local skin color and temperature.
- Severe hypertension can be treated with labetalol, phentolamine, nitroprusside, or similar agents.
- Epinephrine may interact with alpha- and beta-adrenergic blocking agents such as propranolol and phentolamine.
- Agitation and anxiety can be controlled with benzodiazepines, and hypertension with labetalol, phentolamine, or nitroprusside.
- Tachycardia, prolonged hypotension, cardiac arrhythmias, weakness, dizziness, flushing, orthostatic hypotension, nausea, vomiting, and diarrhea are potential side effects of IV phentolamine.
Origin 1950s: from phen- + tol(yl) (an isomeric cyclic radical derived from toluene) + amine. Definition of phentolamine in US English: phentolaminenounfenˈtäləˌmēn Medicine A synthetic compound used as a vasodilator, especially in certain cases of hypertension. Example sentencesExamples - The effectiveness of phentolamine can be seen immediately with a dramatic change in local skin color and temperature.
- Agitation and anxiety can be controlled with benzodiazepines, and hypertension with labetalol, phentolamine, or nitroprusside.
- Tachycardia, prolonged hypotension, cardiac arrhythmias, weakness, dizziness, flushing, orthostatic hypotension, nausea, vomiting, and diarrhea are potential side effects of IV phentolamine.
- Epinephrine may interact with alpha- and beta-adrenergic blocking agents such as propranolol and phentolamine.
- Severe hypertension can be treated with labetalol, phentolamine, nitroprusside, or similar agents.
Origin 1950s: from phen- + tol(yl) (an isomeric cyclic radical derived from toluene) + amine. |