more toxic in general than datura(if your looking at weight etc)...seriousily..they dont call this stuff witches bells for no reason..
the ammount needed to have interesting effects with foxglove I should think could very easily kill a person, where with datura, henbane etc people take mid sort of doses all the time and are usually ok(dont quote me on that, people still do alot of weird and dangerous things on tropanes)..comparativly speaking though, its probly easier to dose datura than foxglove, which is saying alot concidering daturas history.
From my understanding of european witchcraft and magic, foxglove was an admixture used in many ointments and also as a heart medication, but I never came across any literature of its use alone, ingested for magical purposes..unlike datura, toe, henbane etc..soooo BE DAMN CAREFUL!!!!
I found tons of this stuff while wildcrafting this year..thought about adding it to one ointment I made with other psychoactive plants..but decided against it, for now anyway..I would never ingest the stuff though..or smoke it..transdermal only..and dont even think about this if you dont know what you are doing. These are plants of hardcore witchcraft that can just as easily kill you dead as they *may* do something interesting..