Medical Marijuana ProCon
A public service of
, a 501(c)(3) nonprofit
I S S U E S
Diseases / Conditions
U.S. Govt. & Med. MJ
Access to Medical Marijuana
Return to Sub-Issues
Chemical Composition of Marijuana
Biological Effects of Marijuana Consumption
What happens inside the human body when marijuana is consumed?
What are the testing methods to determine marijuana use, and what is the length of time marijuana can be detected by those tests?
What is -- and what causes -- the marijuana "high"?
Can the "high" associated with marijuana provide a benefit to health?