phenoxybenzamine การใช้

• The solution also contained glucose, heparin, procaine and phenoxybenzamine.
• Phenoxybenzamine has a long-lasting action, binding covalently to the alpha receptors.
• Phenoxybenzamine, a vasodilator and lysozomal enzyme stabiliser, was injected into the renal artery before nephrectomy.
• Typically, phenoxybenzamine is not used in the long term, as new receptors are made to upregulate alpha stimulation.
• Drugs which affect smooth muscle contraction, such as doxazosin, nitroglycerine, nifedipine and phenoxybenzamine, may provide pain relief.
• Additional blocking agents were found such as tolazoline in Switzerland and phenoxybenzamine in the United States, but like the ergot alkaloids they blocked only the smooth muscle excitatory receptors.
• Either surgical option requires prior treatment with the non-specific and irreversible alpha adrenoceptor blocker phenoxybenzamine or a short acting alpha antagonist ( e . g . prazosin, terazosin, or doxazosin ).
• The osmolality of the solution was 430 mosmol / kg and its pH was 7.0 at 2 癈 . The additives that had been used by Collins ( dextrose, phenoxybenzamine, procaine and heparin ) were omitted by Sacks.