According to the “World Drug Report 2019” released by the United Nations Office on Drugs and Crime (UNODC) in June 2019, the global drug abuse situation has intensified and the impact of drugs on health has increased. The harm is more serious than we think. Currently, there are 35 million people in the world with drug abuse problems. In 2017, it was estimated that there were 270 million people who had taken drugs. Among them, about 5.5% of the population aged 15 to 64 years old The person has taken drugs in the previous year.

According to statistics compiled in 2017 by Our World in Data, a platform established by the University of Cambridge in the UK, In UK, there were 289,215 adults in contact with drug and alcohol services between April 2021 and March 2022. This is a rise compared to the previous year (275,896).

Drugs are a big problem all over the world. Not only in the UK, but also in many countries, the use of drugs is strictly prohibited. It is illegal to carry or smoke them. Below we will give you an in-depth understanding of the types and classifications of various drugs, as well as the functions of the human body. 8 possible side effects of taking drugs.

Drugs and addictive substances are divided into 4 categories

1. Central nervous system depressants (also known as sedatives):
   Generally used for sedation or anesthesia, they can slow down or inhibit the function of the central nervous system and slow down the transmission of messages in the brain. A small amount of depressants can make people feel relaxed and less alert. Restricted. However, large amounts can cause vomiting, unconsciousness, and even death.
   
   In addition, central nervous system depressants can also make it more difficult for you to concentrate, slow down your reactions, or even make you unable to react. Therefore, people taking depressants must avoid operating heavy machinery and driving. Several common depressants include alcohol, marijuana, opioids (such as heroin, morphine), benzodiazepines (such as sleeping pills)
   
2. Central nervous system stimulants:
   Contrary to depressants, stimulants stimulate the central nervous system and accelerate the transmission of messages in the brain, making people feel more alert and confident. At the same time, the heartbeat speeds up, blood pressure and body temperature rise, and appetite decreases. Irritability, insomnia, and large amounts may cause symptoms such as anxiety, panic, epileptic seizures, stomach pain, and delusions. Caffeine, nicotine, amphetamines, and cocaine are all stimulants.
   
3. Central nervous system hallucinogens (also known as psychedelics):
   Can distort reality, cause hallucinations, even auditory hallucinations, abnormal excitement, clenching teeth, panic, delusions, stomach discomfort, vomiting and other symptoms. Katamine, a grain of sand, angel dust (PCP), mushrooms (Psilocybine), and marijuana are all a type of psychedelic drugs
   
4. Inhaled substances of abuse:
   For example, snorting super glue or organic solvents. This smoking behavior is called “alchemy”. In addition, there are also inhaling laughing gas (Nitrous oxide, scientific name is nitrous oxide) and using items containing nitrites.
   

Not only drugs, tobacco, alcohol and caffeine can also be addictive

Due to their easily addictive nature and the harm they cause to the human body, these drugs and toxic substances are called “drugs”. However, according to the above classification, we can find that these substances include sleeping, narcotic drugs, and nicotine in cigarettes. , even alcohol and caffeine have a considerable impact on the brain. If these substances are abused, they can easily become addicted like drugs and cause considerable harm to health. Therefore, in addition to quitting smoking, you should also drink alcohol or coffee in moderation to avoid addiction.

Common drugs are classified into four levels according to law

There are hundreds of types of drugs divided into four levels. The following are the more common types of drugs:

1. Level 1: Heroin (commonly known as white powder), morphine, opium, cocaine and similar products.
   
2. Level 2: Opium poppy, cannabis such as Marihuana, amphetamine, ecstasy (common name, main ingredient is MDMA, scientific name is methylenedioxymethamphetamine), a grain of sand ( LSD (scientific name is ergot diethylamine), other common names include MDMA, California Sunshine, Elisa, etc.
   
3. Level 3: FM2 (commonly known as date rape pill, Flunitrazepam, scientific name is flunitrazepam), usually the preparation is two milligrams per pill. There are also small whiteboards (commonly known as Triazolam, scientific name is Triazolam), Ketamine (commonly known as Ketamine, also known as Ketamine, K powder), Nimetazepam (commonly known as Nimetazepam, scientific name is Nimetazepam). Diazepam or nitromethazapine, also known as red bean, K-thamine No. 5), etc.
   
4. Level 4: Butterfly Tablet (commonly known as Alprazolam, scientific name is alprazostat), Diazepam (scientific name is diazepine, also known as Fanning), etc.

The harm to health caused by long-term drug use is difficult to recover from. For example, the common warning is: “Once you pull K, you will live in diapers.” Ketamine, in addition to being among the top three drugs of abuse

8 common side effects after taking drugs

In addition to causing long-term addiction and difficulty in quitting, drugs can also seriously affect the physical and mental condition within a short period of time after taking them. In serious cases, they may lead to direct death. The following 8 kinds of sequelae are likely to occur after taking drugs:

1. Reduced sleep or changes in sleeping habits.
   
2. Loss of appetite.
   
3. Talkative and emotionally disturbed.
   
4. Overreaction.
   
5. The spirit is often tense and excited.
   
6. Delusions, irritable behavior, and increased blood pressure.
   
7. Confusion.
   
8. Severe cases can lead to schizophrenia and death.

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