The evolution of marijuana and its side effects

Is marijuana addictive?

marijuanas effects

Within 28 days, memory problems vanished and the subjects "were no longer distinguishable from the comparison group". The results showed long-term cannabis use was only marginally harmful on the memory and learning.

THC and its endogenous equivalent anandamide additionally interact with glycine receptors.

The evolution of marijuana and its side effects

Cannabis smoking and periodontal disease among young adults [Abstract]. Additionally, in one study of dispensaries, nonmedical personnel at marijuana dispensaries were recommending marijuana to pregnant women for nausea, but medical experts warn against it. Some states that have legalized marijuana have issued rules for packaging and labeling "marijuana edibles. Researchers are still studying how long marijuana's effects last and whether some changes may be permanent. This effect may increase the chance of heart attack. How these other compounds interact with THC is not fully understood. Marijuana and teens When marijuana use begins in the teen years, it can have a significant impact on brain development, including decreased brain activity, fewer neural fibers in certain areas and a smaller than average hippocampus, which controls learning and memory functions. THC and its endogenous equivalent anandamide additionally interact with glycine receptors. This is used to relieve the pain of muscle spasms in multiple sclerosis.

The popularity of edibles also increases the chance of harmful reactions. Najman, J.

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Recent marijuana smoking and blood THC levels of 2 to 5 ng per milliliter are associated with substantial driving impairment. More research is needed to know if secondhand marijuana smoke has similar health risks as secondhand tobacco smoke.

Hashish is a resin made of the concentrated plant material. For example, when rodents are repeatedly exposed to THC when they're young, they later show an enhanced response to other addictive substances—such as morphine or nicotine—in the areas of the brain that control reward, and they're more likely to show addiction-like behaviors.

Side effects of medical marijuanas

Latest news. Chemical Research in Toxicology, 22 6 , —8. This tar is chemically similar to that found in tobacco smoke or cigars. Marijuana smoking is also associated with inflammation of the large airways, increased airway resistance, and lung hyperinflation, associations that are consistent with the fact that regular marijuana smokers are more likely to report symptoms of chronic bronchitis than are nonsmokers 42 ; however, the long-term effect of low levels of marijuana exposure does not appear to be significant. Evaluation of the DNA damaging potential of cannabis cigarette smoke by the determination of acetaldehyde derived N2-ethyl-2'-deoxyguanosine adducts [Abstract]. Marijuana and teens When marijuana use begins in the teen years, it can have a significant impact on brain development, including decreased brain activity, fewer neural fibers in certain areas and a smaller than average hippocampus, which controls learning and memory functions. Heavier marijuana use, greater drug potency, and exposure at a younger age can all negatively affect the disease trajectory e. If you stop using it, you may get withdrawal symptoms, such as cravings, difficulty sleeping , mood swings, irritability and restlessness. Evolution of the cannabinoid and terpene content during the growth of Cannabis sativa plants from different chemotypes [Abstract]. Phytotherapy, 27 5 , — The essential oil of cannabis contains many fragrant terpenoids which may synergize with the cannabinoids to produce their unique effects. Other effects, according to the NIH, include: Feelings of panic and fear paranoia Hallucinations Decreased ability to perform tasks that require coordination Decreased interest in completing tasks When coming down from the high, users may feel depressed or extremely tired. While it's possible to fail a drug test after inhaling secondhand marijuana smoke, it's unlikely. Heavy marijuana use has been linked to lower income, greater need for socioeconomic assistance, unemployment, criminal behavior, and lower satisfaction with life. The study found that pot smokers also have a higher school dropout rate.
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Cannabis: the facts