Under the federal government, cannabis is regulated as a controlled substance. This means that it is place in a schedule depending on its medicinal value and potential for abuse. The Controlled Substance Act states that cannabis is highly addictive and it does not hold any medicinal value. This is the reason it is deemed as illegal federally. However, many states have legalized the use of cannabis because it has shown benefits that can be useful for patients suffering from chronic pain and other debilitating ailments. Many states have legalized cannabis provided that the rules and regulations are followed and adhered to when operating a cannabis business. Individuals are most welcome to open a legal cannabis business provided that they are aware of the rules and regulations and stay in compliance with the laws. Attending a cannabis expo can be beneficial for anyone who is looking to open a weed business.