The Effects of Cannabis

“Marijuana is one of the least toxic substances in the whole pharmacopoeia” (Grinspoon M.D., 2005). In which is very true. Medical cannabis has fewer chemicals in it than most pharmaceutical meds. Cannabis has been known and used for centuries as a primary or alternative medicine, as treatment for chronic pain, and mental disorders such as depression, or anxiety; although it could cause addiction leading to withdrawal symptoms, or mental disorders such as depression or anxiety when not under the influence. Even though cannabis may have a negative effect on the body and mind; the positive effects should not be ignored for those who may need it. Many people don’t understand the positive and negative impact it can have on a human’s body and mind.

Cannabis is known to have negative effects on the human brain. In our brains there are groups of cannabinoid receptors concentrated in several places. The cannabinoid receptors have an effect on many mental and physical activities. The cannabinoid receptors are activated by a neurotransmitter called anandamide, in which, belongs to a group of chemicals called cannibinoids. THC is considered a cannabinoid chemical which binds which cannabinoid receptors and activates neurons which causes adverse effects on the mind and body. (Bonsor, 2001).   Cannabis affects the brain region known as hippocampus in which is associated with learning, memory, and stress control. It can affect your short term memory after smoking; in which, can disallow experiencing able to retain or remember information, affecting your ability to learn. A user of cannabis may experience difficulty with thinking, or problem solving. Cannabis can also have an effect on the cerebellum, affecting balance and coordination while under the use. Once used for a long period of time, one may experience withdrawals after stopping the use. Withdrawal symptoms can include irritability, restlessness, insomnia, craving, tremors, and chills,... [continues]

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