Studies show significant negative effects of smoking marijuana on physical and mental health as well as social and occupational functioning. At the same time, there are more considerations about its ability to treat a number of diseases. This review summarizes current data in scientific literature that examines the medical effects of marijuana on human health with particular emphasis on its pot...

at their homes or offices and told them they must either give up their DEA registration or sever formal ties with proposed medical-marijuana dispensaries. These encounters were meant to intimidate the physicians and to discourage them from taking an active role in medical-marijuana dispensaries, and they have apparently succeeded. But there are differences between state and federal law, between...

Recent work finds that medical marijuana laws reduce the daily doses filled for opioid analgesics among Medicare Part-D and Medicaid enrollees, as well as population-wide opioid overdose deaths. We replicate the result for opioid overdose deaths and explore the potential mechanism. The key feature of a medical marijuana law that facilitates a reduction in overdose death rates is a relatively li...

Marijuana is classified by the Drug Enforcement Agency (DEA) as Schedule I, drugs having no accepted medical value. Twenty-three states and the District of Columbia have legalized medical marijuana. This conflict inhibits physicians from prescribing marijuana and the systematic study of marijuana in medical care. This study concerns the use of the clinical laboratory as a resource for physician...

For 5 millennia, Cannabis sativa has been used throughout the world medically, recreationally, and spiritually. From the mid-19th century to the 1930s, American physicians prescribed it for a plethora of indications, until the federal government started imposing restrictions on its use, culminating in 1970 with the US Congress classifying it as a Schedule I substance, illegal, and without medic...

PROVIDENCE – According to a new study at Rhode Island Hospital which compared 20 years worth of data from states with and without medical marijuana laws, legalizing the drug did not lead to increased use among adolescents. The study is published online in advance of print in the Journal of Adolescent Health. “Any time a state considers legalizing medical marijuana, there are concerns from the p...