The federal government has changed its stance on marijuana's dependence and abuse risks, making it more regulated alongside drugs like heroin, ecstasy, and LSD. The Justice Department classified state-licensed or FDA-approved medical marijuana products as drugs on April 23. This change has led to confusion about what this means for Americans. Most states have already adjusted their laws to provide wider access to marijuana. However, the news may reinforce some common misconceptions about marijuana, such as that it is completely safe due to its natural or legal status. The reclassification could further reduce red tape for researchers studying marijuana. Anti-marijuana groups plan to challenge the reclassifications.