Medical Marijuana dispensaries are legitimate, reputable businesses run by good people. Walking into a medical marijuana clinic is not like walking into a drug dealer’s lair. Medicinal marijuana dispensaries are legitimate businesses. They are heavily regulated and must follow strict marijuana laws. Most of these shops are cheerful, pleasant places. In fact, shopping in a marijuana dispensary is usually more pleasant than shopping in your average grocery store, where employees are unpleasant and too busy for customers.