Cannabis is also known as marijuana, weed, pot, herb, grass, bud, ganja, Mary Jane, and many more. Cannabis contains two types of chemicals CBD and THC. CBD is non-pro active and THC is proactive. Marijuana legalization differs from country to country. Marijuana is used for medical and recreational two types of purposes. How can regulated marijuana policies be? In most countries that determine in three United Nations treaties. Marijuana is used as a cigarette such as hand-rolled joints, water pipes or bongs, in blunts or cigar wraps. Marijuana is also used as tea, brownies, cookies, or candies especially when it is used for medicinal purposes. The Cannabis Sativa plant contains over 100 different cannabinoids, CBD has no psychoactive effects and an increasing amount of research suggests it can treat a variety of ailments including Alzheimer’s disease, appetite loss, cancer, Crohn’s disease, eating disorders such as anorexia, epilepsy, glaucoma, mental health conditions like schizophrenia and posttraumatic stress disorder (PTSD), multiple sclerosis, muscle spasms, nausea, pain, wasting syndrome (cachexia).