A research on marijuana history and effects

The current state of science on the adverse health effects of marijuana use links the drug to several significant adverse effects including addiction, a review reports.

A research on marijuana history and effects

Thus, it is particularly important for people to understand what is known about both the adverse health effects and the potential therapeutic benefits linked to marijuana. Because marijuana impairs short-term memory and judgment and distorts perception, it can impair performance in school or at work and make it dangerous to drive.

What is marijuana?

It also affects brain systems that are still maturing through young adulthood, so regular use by teens may have negative and long-lasting effects on their cognitive development, putting them at a competitive disadvantage and possibly interfering with their well-being in other ways.

Also, contrary to popular belief, marijuana can be addictive, and its use during adolescence may make other forms of problem use or addiction more likely. Whether smoking or otherwise consuming marijuana has therapeutic benefits that outweigh its health risks is still an open question that science has not resolved.

Although many states now permit dispensing marijuana for medicinal purposes and there is mounting anecdotal evidence for the efficacy of marijuana-derived compounds, the U. Food and Drug Administration has not approved "medical marijuana.

This Research Report is intended as a useful summary of what the most up-to-date science has to say about marijuana and its effects on those who use it at any age.A Brief History of Marijuana Law in America. and New Mexico approved a short-lived medical marijuana research program in Considering the federal government’s demonization, prohibition.

In the review, author Wayne Hall, a professor and director of the Center for Youth Substance Abuse Research at the University of Queensland in Australia, examined scientific evidence on marijuana's health effects between and History and Effects of Marijuana Essay - Marijuana is the common name for the hemp plant Cannabis sativa.

Hemp grows in tropical and in warm temperate climates. Jun 06,  · NIDA review summarizes research on marijuana ’s negative health effects Comprehensive review published in the New England Journal of Medicine also discusses why risks are greatest for teen users. The use of cannabis for therapeutic purposes is also rarely associated with significant adverse side effects.

A prominent review of clinical trial data "did not find a higher incidence rate of serious adverse events associated with medical cannabinoid use" compared to non-using controls over a .

This Research Report is intended as a useful summary of what the most up-to-date science has to say about marijuana and its effects on those who use it at any age.

A research on marijuana history and effects

Nora D. Volkow, M.D. Director National Institute on Drug Abuse. See Also.

Results of Marijuana Research