Is marijuana a gateway drug?

Several studies have shown that the use of cannabis may precede the development of poisoning using other legal and illegal substances 46 and other substances. For example, studies using epidemiological studies of longitudinal data on national alcohol use and epidemiological studies of related diseases show that adults who reported using cannabis more than adults who did not use cannabis at the first wave of the survey I found that there is a high possibility of using alcohol internally. Persons who use obstacle cannabis and have alcohol use disorders first will have a higher risk of alcohol use impairment 47 Cannabis use is also associated with other substance use disorders including nicotine addiction.

Early exposure to cannabinoids in young rodents may reduce the reactivity of brain dopamine reward centers in the late adult 48. To some extent, these findings may be attributable to humans, which helps to explain most of the epidemiology of life. People who began using cannabis early in life have been reported as the possibility of research on substance dependence has increased. It also shows that THC can "guide" the brain to enhance response to other drugs. Rats exhibit a higher behavioral response when further exposed to THC and when exposed to other drugs such as morphine - a phenomenon known as cross-sensitization. 51

These findings are consistent with the idea that hemp is a "portal drug". However, most people using cannabis will not continue to use other 'harder' substances. Furthermore, cross-sensitization is not unique to cannabis. Alcohol and nicotine also make the brain respond strongly to other medications 52 and like marijuana it is usually used before entering other more harmful substances.

It is worth noting that factors other than biological mechanisms, such as human social environment, are also important for the risk of people taking medication. Another option of the Gateway drug hypothesis is that the likelihood that a person likely to take a drug is likely to start with readily available substances (marijuana, tobacco, alcohol, etc.) will be higher and a society with others using drugs It is to increase opportunities to try other drugs through interactive exchanges. . Further research is needed to investigate this problem

One study investigated whether it is a "portal" drug that leads to more illegal use if cannabis is used. The argument that cannabis is a portal vein medicine has been counterargumented. In this study, no evidence was found that the influence of cannabis is related to the use or abuse of other illegal drugs. Cannabis is the most widely used illegal drug and therefore usually precedes the use of other illegal drugs. However, since tobacco and alcohol are often used before cannabis, it is often the first line of "portal" medicine.

Cannabis is considered a portal drug by many researchers and experts. Many experts believe this is a false statement that marijuana has never showed signs of being a portal drug. One of the theories behind the portal drug philosophy is the social stigma of legally marking "hemp" as a "drug". At the center of this concept is the purchase and use of marijuana. This is a narcotic user who is often associated with narcotic addicts in convocation of drug dealers, drugs purchase, drug use and concealment, and the social environment. Pop culture and media

There is no scientific evidence that cannabis is a "portal" medicine. The marijuana culture used in Asia, the Middle East, Africa and Latin America shows a tendency not to have other medicines. When marijuana became a major new leisure medicine in the 1960 's, portal theory was realized. When cocaine abused the explosion when the use of cannabis decreased, the events of the 1980s counter this. As we have seen, there is evidence that cannabis can replace alcohol and other 'hard' medicines. According to a recent survey by Dr. Patricia Morgan of the University of California, Berekria, when Hawaiian marijuana eradication program lacked pots, a number of smokers and dealers switched to methamphetamine "ice". Dr. Morgan noticed a similar phenomenon that the use of cocaine had increased rapidly after the California Camp helicopter eradication campaign.