| The pressor effects of epinephrine may be counteracted by medications such as phentolamine and phenoxybenzamine. |
|
| Effect of verapamil and phenoxybenzamine on nickel-induced coronary vasoconstriction in the anaesthetized dog. |
|
| There are insufficient data to recommend prazosin or phenoxybenzamine for this indication. |
|
| Agents such as sodium nitroprusside, phentolamine mesylate, and phenoxybenzamine hydrochloride have been recommended to counteract sympathetic reflex activity. |
|
| Phenoxybenzamine therapy was initiated along with continuing metroprolol for blood pressure and rate control. |
|
