According to the NIDA , there may be an association between cannabis use and some mental health conditions like depression and anxiety. You may want to avoid cannabis if you have schizophrenia or a family history of schizophrenia. Cannabis may make symptoms worse or increase the chances of developing the condition in people who have a genetic predisposition.
When you come down from the high, you may feel tired or a bit depressed. In some people, cannabis can cause anxiety. Using cannabis during pregnancy can also affect the developing baby.
The child may have trouble with memory, concentration, and problem-solving skills. As mentioned earlier, federal prohibition has made research into the effects of cannabis largely observational, which can only detect correlation and not causation. Cannabis can cause digestive issues when taken orally. While THC has been shown to ease nausea and vomiting, in some people long-term heavy use can paradoxically cause nausea and vomiting.
This can be a benefit for people who need to gain weight or increase appetite, such as people with cancer receiving chemotherapy. Studies involving animals have shown that THC may adversely affect the immune system by suppressing it. This could theoretically make you more susceptible to infectious diseases. However, for people with autoimmune conditions who have an overactive immune system, this may be a benefit. Keep reading: What is medical cannabis? When you smoke or consume marijuana, you can feel profound and immediate effects.
But even once those effects are gone, marijuana metabolites remain…. Explore the connection between marijuana and erectile dysfunction ED. Learn about the effects of marijuana, including its effect on sexual health…. Marijuana is the most commonly used illicit drug in the United States. Uncontrollable or overly frequent marijuana consumption may indicate abuse or…. If you or a loved one has bipolar disorder, you may wonder about medicinal marijuana as a treatment option.
We've got answers for you. Marijuana has been used as a medicine for thousands of years. Sports Med. Sparling, P. NeuroReport 14 , — Borgelt, L. Pharmacotherapy 33 , — Huestis, M. Trinh, K. Sport Med. Download references. News Explainer 10 NOV News 04 NOV News Feature 03 NOV News 11 NOV World View 09 NOV News 08 NOV Article 27 OCT Zhejiang University School of Medicine.
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Download PDF. References 1. PubMed Article Google Scholar 2. Because of this similarity, THC is able to attach to molecules called cannabinoid receptors on neurons in these brain areas and activate them, disrupting various mental and physical functions and causing the effects described earlier. For example, THC is able to alter the functioning of the hippocampus see " Marijuana, Memory, and the Hippocampus " and orbitofrontal cortex, brain areas that enable a person to form new memories and shift his or her attentional focus.
THC also disrupts functioning of the cerebellum and basal ganglia, brain areas that regulate balance, posture, coordination, and reaction time. This is the reason people who have used marijuana may not be able to drive safely see " Does marijuana use affect driving? When a person smokes marijuana, THC overwhelms the EC system, quickly attaching to cannabinoid receptors throughout the brain and body.
This interferes with the ability of natural cannabinoids to do their job of fine-tuning communication between neurons, which can throw the entire system off balance. Refer to Figure 2 to see areas of the brain with cannabinoid receptors , then locate those areas on the chart to study some of the different effects of THC on the user. Figure 2: Locations of Cannabinoid Receptors in the Brain.
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