What do you mean by this? Canada has fully legalized cannabis and stores will open for sale in a couple of months. I don't think someone admitting to smoking cannabis online will get them banned from Canada.
For productivity, coffee and a spliff. 50/50 cannabis/tobacco with a coffee can help with focus and creativity, and productivity too. Probably good to have some chopped veggies/nuts/etc as a snack too.
Edit: The 50/50 ratio is adjustable of course for newcomers to have less tobacco or more (as Europeans might do it).
What do you mean by this? Canada has fully legalized cannabis and stores will open for sale in a couple of months. I don't think someone admitting to smoking cannabis online will get them banned from Canada.