Ranaconitine is an alkaloid that has been found in Aconitum and has analgesic and local anesthetic activities in mice (ED50s = 6.99 and 0.167 ?mol/kg, respectively).1
1.Bello-Ramírez, A.M., and Nava-Ocampo, A.A.A QSAR analysis of toxicity of Aconitum alkaloidsFundam. Clin. Pharmacol.18(6)699-704(2004)
















