Phentolamine mesilate is alpha receptor blockers, and indirect excited by blocking alpha receptors beta receptors, rapidly expand blood vessels around, can significantly reduce the peripheral vascular resistance, increase peripheral blood volume, improve microcirculation.

This product has an exciting effect on the heart, making the myocardial contractile force increase, heart rate accelerate, cardiac output increase.

Phentolamine mesilate is alpha receptor blockers, and indirect excited by blocking alpha receptors beta receptors, rapidly expand blood vessels around, can significantly reduce the peripheral vascular resistance, increase peripheral blood volume, improve microcirculation. This product has an exciting effect on the heart, making the myocardial contractile force increase, heart rate accelerate, cardiac output increase.It is mainly used for cardiovascular diseases, diabetes mellitus, nephropathy, toxic enteroparalysis, acute respiratory distress syndrome, bronchiolitis, severe asthma and so on.

As an adrenergic blocking agent and an antihypertensive, Phentolamine mesilate can be used for the treatment of pheochromocytoma.