talking to child about smoking weed?

Ella

how do I address my child not to smoke if I try at her age. I a current cannabis user with a medical card.I use for my migraine, back pain and anxiety. I dont smoke infront her but she did come in my room looking for charger and found one my edibles. But how to I tell her not do it again. she to young. ??I not a everyday heavy user either.