so the effects of long-term use are just beginning to become apparent. I should also add that in making these observations, I have concentrated on the risks of smoking natural marijuana, since it is ...

Marijuana is known for its effects on mood and perception ... levels and chronic cannabis use can alter dopamine signaling, long-term cannabis use may increase the risk of dependence and worsen ...

Regulators had to work with limited existing information on the possible risks of pesticides and contaminants in marijuana.

In recent years, both Ayahuasca and Marijuana have gained significant attention for their potential medical applications .

Young people who smoked marijuana in the 1960s were seen as part ... hyperemesis syndrome—cycles of severe vomiting caused by long-term use. There’s mounting evidence that cannabis can cause ...

When taken by mouth: Cannabis is possibly unsafe when used in large amounts or long-term. Edible cannabis containing 50 mg or more of THC has been linked with serious side effects. Regularly ...