No, but are you talking about the herb and it's berries or the "homoepathic" remedy...which of course is placebo and requires BELIEF?
Hawthorn seems to be a pretty potent sedative and BP lowerer; maybe I'll look into it?
Does one typically do it as a tea, or crushed berries...maybe over some Haagen Dasz???
That reminds me; I have a bottle of Valerian (ohh the gaggy smell) that's ALSO a sedative...maybe I should see what it does for my BP.