The effects of cannabis are caused by cannabinoids, most notably the chemical substance tetrahydrocannabinol (THC). Cannabis has both psychological and physiological effects on the human body. Five European countries, Canada, and nineteen US states have legalized medical cannabis if prescribed for nausea, pain or the alleviation of symptoms surrounding chronic illness.
Acute effects while under the influence can include euphoria and anxiety. Concerns have been raised about the potential for long-term cannabis consumption to increase risk for schizophrenia, bipolar disorders, and major depression, but the ultimate conclusions on these factors are disputed. The evidence of long-term effects on memory is preliminary and hindered by confounding factors. For thousands of years people have said that cannabis has religious and spiritual effects.
Read more about Effects Of Cannabis: Short-term Effects, Long-term Effects, Effects in Pregnancy, Pathogens and Microtoxins, Constraints On Open Research
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“Some of the greatest and most lasting effects of genuine oratory have gone forth from secluded lecture desks into the hearts of quiet groups of students.”
—Woodrow Wilson (1856–1924)