Do California dispensaries make money?

Medical marijuana dispensaries in several states are getting larger with time to time. Many people are getting related with this business and so many people are asking to attend this business. This business has a procedure to be started. This is not an open business to start. Many people ask whether medical marijuana dispensaries make money. when you  ask me I will say you to know first that if it is legal in your state .if it is legal then collect the procedures from your nearest authority,, follow the procedures and then start the business. If you go with legal process and follow the rules & regulations you can make money with this business easily.