Also in your morning buzz: a big THC surprise in chocolate and metal detector enthusiasts in the UK have their cannabis cake and eat it too

+ vape pen-related illnesses get scarier and Star Wars fans high on C-3PO

+ Washington State bans CBD and Arizona study raises concerns about teens using highly potent THC

+ U.S. states can’t tell the difference between cannabis and hemp and legalization for a select few in Mexico

By ERIK TANNER   Know your limit If you are 19 years of age or older (18 in Alberta and Quebec), you can.

By ERIK TANNER ONTARIO, Toronto - At 9:30 am on July 9, about 13 Toronto police officers descended on unlicensed pot.