What are the arguments against medical marijuana?

The debates over medical marijuana and marijuana in general are a huge subject matter. Some of the more pointed arguments against medical marijuana include the fact that it could be abused. If one can get medical marijuana for a condition, how can you keep someone from faking it? Another is that once you start having medical marijuana, you can get addicted to it, which can cause to other issues. There are many arguments and counter-arguments over this issue, and these are just two of the key ones.