Cannabis, sometimes known as marijuana, is the most frequently used illicit substance. It is derived from the cannabis plant. It can be smoked or consumed and comes in a variety of forms, including dried plant leaves and flowers ('heads'), a crumbly, light-brown or dark-brown resinous material known as 'hash', or a highly potent oil known as 'hash oil'.
THC is the molecule in cannabis oil dementia that produces psychoactive effects (delta-9 tetrahydrocannabinol). THC is a psychoactive substance, which means that it enters the brain via the bloodstream. It disturbs the natural functioning of their brain and produces intoxicating effects.
Cannabis usage can result in drug-induced psychosis, precipitate the onset of a psychotic illness, or exacerbate an existing psychotic disorder. People who have a psychotic disorder or are at risk of acquiring one should not use cannabis.
Varieties of cannabis
There are numerous cannabis varieties, including:
Cannabis Is the most prevalent and least concentrated type. It is composed of dried leaves and flowers. The most effective parts of a plant are its blooms, or "heads." Marijuana resembles chopped grass and ranges from gray-green to greenish-brown in color. Hashish, or cannabis resin, is typically smoked in a water pipe (bong), pipe, or hand-rolled cigarette (joint). The colors of the blocks range from pale brown to practically black. Hashish has more THC than marijuana hash oil, which is a thick, oily liquid produced from hashish and varying in color from golden-brown to black. Typically, it is spread on the tip or paper of cigarettes before being smoked. Hash oil is more potent than other cannabis preparations.
Synthetic marijuana
In recent years, a variety of synthetic products that claim to offer benefits similar to cannabis have also become sold in Australia. Synthetic cannabis is composed of compounds designed to activate the same brain chemical systems as THC. These medicines are touted as having comparable physical and psychological effects to cannabis, however their effects can be more unpredictable and they may be more dangerous than cannabis.
Medicinal cannabis
Medical cannabis refers to licensed, quality-assured cannabis products prescribed by a physician to alleviate the symptoms of a medical condition or the adverse effects of treatment. Learn more about medical marijuana.
Effects of marijuana use
Cannabis is a depressant substance. Depressant medications do not necessarily induce depression. They instead slow down your central nervous system and the communication between your brain and body.
Cannabis has varying affects on various individuals. The effect can also vary depending on the user's disposition or environment. Immediate effects of cannabis may last between two and three hours and include:
a sensation of calm and well-being
deficit of inhibition
Decreased focus and memory, skewed perceptions of time, location, and distance, elevated heart rate, and sleepiness.
increased hunger
increased volubility
reddish eyes
This makes it risky to drive or operate machinery when under the influence of the drug anxiety and paranoia due to its effect on coordination.
Larger doses or more potent types of cannabis can amplify these effects and also result in:
confusion
restlessness
Excited emotions and hallucinations
anxiety or panic-related dissociation from the actual
nauseous psychosis (severe mental illness where the person loses connection with external reality).
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