Most states allow some form of "medical marijuana." It is especially popular with pain patients, many of whom do not have ...

Two new Canadian studies are the largest to date looking at death rates and psychosis associated with cannabis use disorder.

People who need emergency care or hospitalization for cannabis use disorder are at an elevated risk of premature death within ...

When THC attaches to the receptor, the effect is like an off switch to a light bulb, effectively turning "off" the pain. But ...