| 摘要 |
A concentrated esmolol formulation is provided that is distinguishable fr om a diluted form of the concentrated esmolol formulation. The concentrated esmolol formulation can include from about 25 to about 1000 mg/ml of esmolol hydrochloride, a buffering agent and a color additive. Any number of color additives may be included such as indocyanine green, phenopheylene, hemoglob in, cyanocobalamine, patent blue, and indigo carmine vitamin B2 and naturall y occurring vitamins and minerals. Also, a medical product is provided that includes a colored concentrated esmolol housed in a container, and a package housing the container and instructions. Additionally a method of allowing e asy identification of a concentrated esmolol formulation is provided. The me thod includes providing a colored concentrated esmolol formulation that has from about 25 to about 1000 mg/ml of esmolol and a color additive.
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