Q: What is marijuana? Marijuana is quite a notorious plant. It is a flowering plant that has been around for centuries now and used for the treatment of different types of medical conditions. Also known as cannabis, it world-renowned for the side effects it can trigger. Back then, during the earlier civilizations, it was used for spiritual, industrial, recreational, and medicinal purposes. Up to now, cannabis still has the same uses.   The buds that the female marijuana plants use can ...