Assuming that Prop 64 passes.
Answer - Dr Andrew Vanderveer twitter = @andyvanderveer facebook = andyvanderveer
It might be a while. Go see a doctor in person or online. Cannabis is great medicine. With that doctor's recommendation you can also grow your own cannabis, outdoors in the sunshine.
Answer - Member of Oakland Cannabis Regulatory Commission and Co-Founder of Supernova Women
Assuming you're asking when adults over the age of 21 will be able to purchase cannabis from adult use outlets -- the answer is not until 2018.
Proposition 64 sets for the framework for the adult use market, but state licensure for adult use sales will not occur until 2018.