Americans overwhelmingly approve of medical marijuana, and 29 states and the District of Columbia have legalized it, allowing doctors to recommend marijuana products to registered patients.
This publication of the National Institute on Drug Abuse (NIDA) has facts about marijuana, including how people use it, its effects on the brain and overall health, and treatment options.
This publication of NIDA has facts about marijuana as a legal medical treatment and about potential and approved treatments using chemicals derived from marijuana.
The Marajuana Policy Project is an organization striving for policy reform. They advocate for the taxing and regulating possession and sale of marijuana.
Some states that have legalized the use of marijuana have implemented laws for DUI and marijuana. This article explores drugged driving and the factors that influence DUI marijuana.
Marijuana: A Reference Handbook by 
Legalizing Marijuana by 
The Science of Marijuana by 
