It is used for medicinal purposes by smoking or using a vaporizer. In addition, hemp extract is used as a sublingual spray because it is well absorbed by the oral mucosa. Rectal suppositories can also be prepared. For different medical purposes, marijuana is used with different ratios of cannabinoids and accompanying substances. Thirty-six U.S. states have already legalized some forms of cannabis, but most of the sale remains illegal. According to an investigation by Cowen, a total of $69 billion worth of marijuana was sold in the United States in 2020, fifty billion of which was on the black market. In the case of glaucoma, marijuana lowers intraocular pressure, but this effect is too short-lived. For this reason, and the side effects of the drug, American Glaucoma Society does not recommend the use of marijuana in this indication.

[13] A glass, also known locally as glass, is a small glass tube with a kettle (extension at the end) in which marijuana is packaged, which is ignited and inhaled. The glass is usually as long as a cigarette, but it is also available in many different designs and colors. In South America, marijuana is produced in the same way as in the Caribbean, that is, of inferior quality, containing more fibrous parts and less resin. According to studies from 2010 and 2015, marijuana is less harmful than alcohol and tobacco. [65] [66] [67] To say that marijuana causes mild psychological dependence is highly inaccurate. THC is stored in adipose tissue during chronic consumption and is released slowly during abstinence. If a THC antagonist was administered, a severe state of withdrawal with physical manifestations would quickly occur. Whether the dependence is high or low, the use of these terms depends on doses, duration of administration, age and other factors.

For example, in a teenager who has been abusing cannabis for many years, the addiction can be extremely strong and persistent. Marijuana clearly induces dependence according to the criteria of the International Classification of Diseases (ICD-10), according to which the physical state of withdrawal is a possible, but certainly not necessary, sign of dependence. According to documents from the U.S. National Institute on Drug Abuse (NIDA), addiction is formed in about 17% of users who encounter this drug at an early age. [24] The addictive potential of the drug is no longer in doubt. The way marijuana and cannabis products are perceived by society is still very different around the world. Although more and more activist groups are trying to push for the legalization of marijuana, there are still many places on Earth where cannabis is illegal. Some of these states won`t punish you for small amounts for your personal consumption, but laws in others can put you in jail for just a few grams. Bong is a simple portable hookah. When you smoke, marijuana is stored in a kettle and passed through a water bath, so the smoke cools and a significant portion of the contaminants remain in the water, making smoking less harmful. However, some sources claim that smoking through a bong is simply more harmful than other applications because the smoke is cooled and it is possible to inhale it more, irritating the lungs many times. The size of the bong varies from small bag designs to large meter giants.

In addition, some bongs on the mouthpiece are tapered, so it is possible to insert ice to cool the smoke even more. According to some scientific studies, marijuana works against cancer and does not cause it itself, because THC causes the destruction of selected cells that die before turning into tumor cells, called apoptosis. [75] [76] In addition, there is no risk of overdose, as the lethal dose is 15,000 joints per 20 minutes, with death previously due to an overdose of carbon dioxide rather than THC. The feeling of having enough simply leads you to quit smoking (unlike alcohol, for example, which can be drunk comfortably more than healthy, without feedback from the brain, which does not yet know what effects the amount you drink will have). There is a higher risk of overdose when administered orally, where the total dose of the active substance that the body receives takes longer to act, and after the psychoactive effects of ingested cannabis products occur, they can no longer be stopped in an easy way, and it is necessary to wait several hours for them to disappear, But sleep often helps (if it is possible to fall asleep). To date, not a single marijuana overdose death has been recorded. [77] Temperate marijuana is green after harvest and becomes green or dark green to brownish during drying; Yellowing marijuana causes dehydration in the sun. The inflorescences and fruits of the plant contain very little resin, and therefore cannot be pressed into tables. European marijuana contains more leaves than North American marijuana, which consists mainly of fruit branches and flowers. The chemical composition of European marijuana is extremely diverse, as the seeds are sown in different geographical areas, resulting in marijuana of varying quality.

North African marijuana is light green or yellow, it is a finely chopped vegetable meat that contains no seeds or stem parts. West African and Caribbean marijuana is green after harvest, but turns brown when dried. It is easily squeezable due to the high content of resinous substances. During processing, the fertile and flowering parts of the plant are crushed, but the seeds – dark brown – can be detected. Caribbean preparations are generally of lower quality because they contain many parts of the stem. Central African marijuana is similar to West African marijuana. South African marijuana is closer to European products, both in terms of color and leaf content. A vaporizer is another way to use marijuana. In the so-called vaporization, marijuana does not burn, but the marijuana is heated to a temperature (about 185 ° C) at which the active ingredients evaporate. The vaporizer passes hot air through the mixture used, mainly marijuana, but also tobacco, eucalyptus, sage, etc.

The vaporizer does not contain harmful toxic and carcinogenic substances. It has not yet been conclusively proven whether the occurrence of mental disorders – for example paranoia or schizophrenia – is directly related to cannabis use or, conversely, whether individuals are prone to mental disorders, for example.