How many dispensaries are there? There are three licensed medical marijuana dispensaries operating in Rhode Island. All FAQ’s from Dispensaries Are children allowed inside dispensaries? Do I have to register with the state to work at a dispensary? How much may a dispensary charge for medical marijuana? What is a medical marijuana facility, a.k.a. dispensary? What will I need in order to be dispensed medical marijuana from a dispensary? Who can purchase/receive marijuana from a dispensary? Will I be able to visit a dispensary immediately after visiting a clinic? Will onsite consumption of marijuana be allowed?