In some countries, the use and the possession of marijuana have been considered illegal while it has been legalized in few countries. However, in most countries, the question of whether it should be made legal remains to be a controversial debate. The paper discusses the pros and cons of marijuana legalization Pros Legalization of marijuana would lead to the generation of more revenue through the process of taxation.For instance; countries such as Colorado have been taxing the drug to generate millions of annual revenue. In addition legalization of marijuana would act as health safety control .This is because, after legalization, safety measures would be made clear about the threats of using the drug, other buying it off the street. Moreover,