It's been a little over forty years since the 'hippie days' of my youth and in all that time I've never heard of anyone smoking themselves into a cannabis "overdose". "Edibles" are a different story altogether apparently, as they tend to be highly concentrated and can take a half hour or more to start to take effect. For those totally new to cannabis I suggest 'getting to know' the plant (and it's 'high') via smoking the unconcentrated plant rather than ingesting an oil or edible..... wedding wears for mature women over 40/50