Alkaloids in Erythrina by UPLC-ESI-MS and In Vivo Hypotensive Potential of Extractive Preparations

Figure 6

Evaluation of hemodynamic parameters in rats treated with doses of 25 mg/kg and 50 mg/kg of E. falcata (a) infusion and (b) maceration in the presence of hexamethonium (20 mg/kg). versus control and versus hexamethonium ().

(a)

(b)