Not only potential attackers, but also ordinary Internet users ask about how to poison a person with poison. Today, the pharmaceutical market offers consumers a variety of medications, some of which are available for purchase without a prescription.

There are also toxic substances that can quickly eliminate an opponent or, conversely, provoke a chronic disease. Age-old knowledge and modern technologies become dangerous weapons in the hands of competent people.

Potassium cyanide is known to almost everyone; at the beginning of the 20th century, the dangerous powder was a common way to get rid of unwanted persons.

The poison belongs to the group of hydrocyanic acid derivatives and is highly soluble in water. Some sources indicate a specific smell of this substance, however, not all people are able to smell it. Potassium cyanide causes poisoning if ingested, and it is also dangerous to inhale powder particles and solution vapors. The lethal dose of poison is only a few grams, but in most cases it depends on the weight and individual characteristics of the body.

Potassium cyanide can quickly poison a person. Death is affected by the route of entry of the substance into the body, so when particles are inhaled, the effect of the toxin manifests itself instantly, and when it enters the stomach, the poison begins to cause irreversible consequences after 15 minutes.

The victim goes through several stages of intoxication. At first, a sore throat is felt, then nausea and vomiting begins, and possible numbness of the throat. Over time, general weakness increases, a feeling of fear arises, and the pulse slows down. Subsequently, signs such as convulsions and loss of consciousness are noted. As a rule, if a sufficient dose of poison is ingested, a person dies within 4 hours.

With the arrival of new drugs on the pharmaceutical market, people are interested in how to poison a person with pills. The list of dangerous poisons if used incorrectly includes the following medications:

  • sleeping pill "Phenazepam";
  • hellebore water;
  • Corvalol drops.

The medicine "Phenazepam" is prescribed by doctors as a remedy against insomnia, panic attacks and stress. It refers to psychotropic medications, and offenders use this drug to poison a person in their sleep.

Like many other drugs, Phenazepam is incompatible with alcohol - this is what criminals take advantage of, since the combined use of these tablets and alcohol leads to respiratory arrest and death. But it is not easy to get the described drug, since it is sold only with a doctor’s prescription.

Hellebore water is freely sold in pharmacies and is used not only in traditional medicine, but also as a remedy against alcohol addiction. However, some cases of intentional intoxication are not taken into account, which is why this medicine is suitable for those who want to poison a person without identifying the poison.

Lethal outcome occurs when ingested for 2 years. raw materials, hellebore water negatively affects heart function and blood pressure. Thus, the oxygen supply to the brain gradually decreases.

As a rule, alcohol accelerates the absorption of poison and signs of intoxication with hellebore water develop within 20 minutes after taking the product. Vomiting begins, and symptoms such as extreme thirst, slow heart rate, and mental disturbances are also noted. Death occurs on average after 8 hours; this medicine allows criminals to poison a person without determining the exact cause of death.

Corvalol drops can be purchased at any pharmacy, which makes them an affordable and effective medicine for poisoning. The lethal dose of the drug depends on the weight and age of the person, on average it is 150 drops.

Intoxication is characterized by prolonged sleep, decreased blood pressure and dilated pupils. The combined use of this drug with alcohol is especially dangerous; in this case, tachycardia appears and the skin turns blue. Poisoning a person slowly using Corvalol drops will most likely not work; death occurs within 24 hours, which is taken advantage of by various asocial elements of society.

Poison is a toxin that can cause severe poisoning or even death. The effect on a person depends on the amount of poison, as well as its type. It can enter the body through the mouth, respiratory organs and skin. Symptoms of poisoning may appear immediately after contact or several hours later. First aid must be provided immediately after signs of intoxication appear.

Classification

The following types of poisons are distinguished:

  • Local poisons, which include substances that act only upon direct contact. These are mercury, arsenic, alkalis and acids.
  • Systemic poisons. After entering the body, they are sent through the blood to all organs. These are potassium cyanide, strychnine, hypnotics.
  • Chemical poisons, which are classified as acids, alkalis, salts, gases. These are various organic and inorganic compounds.

Poisons can also be household poisons, that is, they are found in the immediate environment of a person. These are paints, herbicides, insecticides, rat poisons and other substances. Therefore, when using such products, you must take precautions - wear a mask on your face and rubber gloves on your hands.

The most dangerous poisons

There is a list of the most dangerous poisons in the world. Moreover, their danger lies in various reasons:

  • Methyl alcohol. Such a substance, after entering the human body, causes intoxication. And if you drink it in large quantities, irreversible blindness or even death is possible. Therefore, at the first symptoms of poisoning, the patient must be given assistance and taken to the hospital. The danger of such poison is that its appearance, taste and smell are completely identical to ethyl alcohol, so they can be easily confused.
  • Mercury. It is found in mercury thermometers. And if you break 2 thermometers in a room, then all the people in it will receive serious poisoning. The same substance is found in fluorescent lamps. Therefore, care must be taken when handling such items.

Mercury vapor is dangerous, and it begins to evaporate at room temperature. Therefore, if you break a thermometer or a lamp outdoors in winter, it’s not a big deal - the mercury balls can be collected and thrown away.

  • Snake poison. Approximately 250 species of snakes are venomous. However, the antidote for each type of reptile must be separate. This is the danger - after the poison enters the blood, the antidote must be administered as soon as possible, otherwise death will occur within 20 minutes - 4 hours (depending on the type of snake).
  • Potassium cyanide is the fastest-acting poison in the world. Moreover, you can be poisoned by it either by touching it or by inhaling it or if it gets in through the mouth. Under its influence, iron binds in blood cells, as a result of which the supply of oxygen to vital organs stops. Death occurs within a few minutes. The substance has the smell of bitter almonds. Neutralized by glucose, so ineffective in sweet environments.

Available poisons

One of the most accessible poisons is mushrooms. In the summer, when their season begins, many experience poisoning. Moreover, after eating some varieties of mushrooms, not only intoxication, but also death is possible. Therefore, without knowing the name of the mushroom, it is better not to take risks. You can only collect species that are definitely safe. Just one poisonous mushroom from a whole basket - and poisoning is guaranteed. These include false honey mushrooms, fly agaric mushrooms, toadstool and others. For example, there are several varieties of toadstool, and some of them are practically indistinguishable from edible mushrooms.

Fly agarics can also be edible if prepared correctly. They need to be boiled for 24 hours, draining the water as often as possible. But it’s better not to risk it and eat honey mushrooms, russula, boletus and other edible mushrooms.

Potatoes can also contain dangerous poisons for the human body. If potatoes are stored incorrectly (when the root crop is exposed to sunlight), solanine is formed in it. This substance causes severe intoxication in humans. It is not difficult to identify low-quality potatoes - as a rule, their skin takes on a greenish tint.

It is necessary to prepare bread only from flour purchased from trusted sources. It is not recommended to purchase it on the market. If the flour is contaminated with ergot, the baked bread will be poisonous, since the bacterium is not killed by heat treatment. Of course, such poison will not lead to death, but it will cause irreparable harm to health.

At home, you can also easily become poisoned by chemical fertilizers. For example, potassium chloride is very dangerous because once it enters the bloodstream, the substance blocks the activity of the heart. Death occurs in just a few minutes.

Deadly poisons in nature

Scientists have compiled a list of poisons that, once ingested, have a high probability of death:

  1. A neurotoxin found in the venom of some snakes. Immediately after the bite, the victim becomes inactive and drowsy. But after a while, muscle cramps appear, breathing becomes more frequent. Death occurs within 20-30 minutes due to paralysis of the respiratory tract. Moreover, no hematomas or tumors appear at the site of the bite. However, such a snake bites very rarely. It is necessary to immediately administer the Anticobra antidote to the patient. If serious breathing problems are observed, ventilation is performed.
  2. Alpha-latrotoxin, which is contained in spider venom of the karakurt genus. At the moment of the bite, a burning sensation is observed, and after 20-30 minutes the pain spreads throughout the victim’s entire body. The patient’s well-being begins to improve within a few days, and after 2-3 weeks, his or her complete recovery occurs.
  3. An alpha-conotoxin found in the venom of some species of shellfish (eg, conus shellfish). If you take a shell with a mollusk in your hand, it immediately pierces it with spines. In this case, the victim feels unbearable pain, as a result of which he loses consciousness. After a few minutes, the heartbeat quickens, the fingers go numb, shortness of breath and paralysis of the limbs appear. Deaths have been reported after being pricked by the geographic cone. Moreover, there is no antidote. The patient can only be saved with copious bloodletting from the injection site.
  4. Titutoxin, which is produced by the yellow fat-tailed scorpion. The poison is so toxic that it kills even an adult. It is with the bite of this scorpion that 95% of all deaths from this poison are associated. They are found in Africa and the Middle East. It is immediately necessary to administer Anti-Scorpion serum, which will help save the victim’s life.
  5. And finally, the deadliest poison in the world is diamphotoxin. This is the most powerful poison on our planet. Contained in the blood of the larvae of the leaf beetle, common in southern Africa. The insect belongs to the same family as the Colorado potato beetle. The poison is intended only for protection from predators - after eating the beetle, it dies from excruciating pain. After entering the victim’s body, the poison reduces the hemoglobin content by approximately 75%, since red blood cells are intensively destroyed. Poison can only enter the human body through the mouth. There is no antidote.

All poisons are very dangerous and deadly, so if you need to come into contact with them, you need to do this with the utmost caution. If you notice symptoms of poisoning with toxic substances, you must urgently call an ambulance. In some cases, even minutes decide the outcome of the situation. Therefore, if the poison is very dangerous, it is necessary to take an antidote as quickly as possible. Otherwise, there is a high probability of death.

We present to your attention a list of the most famous poisons that have been used to kill people throughout history.

Hemlock is a genus of highly toxic flowering plants native to Europe and South Africa. The ancient Greeks used it to kill their captives. For an adult, 100 mg is enough. infusion or about 8 hemlock leaves to cause death - your mind is awake, but your body does not respond and eventually the respiratory system stops. The most famous case of poisoning is considered to be one sentenced to death for atheism in 399 BC. e., the Greek philosopher Socrates, who received a very concentrated infusion of hemlock.

Fighter or Wolfsbane


Ninth place in the list of the most famous poisons is occupied by Borets - a genus of perennial poisonous plants growing in damp places along the banks of rivers in Europe, Asia and North America. The poison of this plant causes asphyxia, which leads to suffocation. Poisoning can occur even after touching the leaves without gloves, since the poison is absorbed very quickly and easily. According to legend, Emperor Claudius was poisoned by the poison of this plant. It was also used to lubricate bolts for the Chu Ko Nu crossbow, one of the unusual ancient types of weapons.

Belladonna or Belladonna


The name belladonna comes from the Italian word and translates as “beautiful woman.” In the old days, this plant was used for cosmetic purposes - Italian women dropped belladonna juice into their eyes, the pupils dilated, and the eyes acquired a special shine. The berries were also rubbed on the cheeks to give them a “natural” blush. It is one of the most poisonous plants in the world. All its parts are toxic and contain atropine, which can cause severe poisoning.


Dimethylmercury is a colorless liquid and one of the most powerful neurotoxins. Hit 0.1 ml. this liquid on the skin is already fatal for humans. Interestingly, symptoms of poisoning begin to appear after several months, which is too late for effective treatment. In 1996, inorganic chemist Karen Wetterhahn was conducting experiments at Dartmouth College in New Hampshire and spilled one drop of this liquid on her gloved hand - dimethylmercury was absorbed into the skin through the latex gloves. Symptoms appeared four months later, and Karen died ten months later.

Tetrodotoxin


Tetrodotoxin is found in two sea creatures - the blue-ringed octopus and the fugu fish. The octopus is the most dangerous because it deliberately injects its venom, killing its prey within minutes. It has enough poison to kill 26 adults within minutes. The bites are often painless, so many people only realize they have been bitten when paralysis occurs. But fugu fish is only lethal when eaten. But if the fish is cooked correctly, it is harmless.


Polonium is a radioactive poison and a slow killer. One gram of polonium vapor can kill about 1.5 million people in just a couple of months. The most famous case of poisoning allegedly with polonium-210 was that of Alexander Litvinenko. Polonium was found in his cup of tea - a dose 200 times the average lethal dose. He died three weeks later.


Mercury is a relatively rare element that at room temperature is a heavy, silvery-white liquid. Only vapors and soluble mercury compounds are poisonous, causing severe poisoning. Metallic mercury does not have a noticeable effect on the body. A famous case of death from mercury (allegedly) is the Austrian composer Amadeus Mozart.


Cyanide is a deadly poison that results in internal asphyxia. The lethal dose of cyanide for humans is 1.5 mg. per kilogram of body weight. Cyanide was usually sewn into the collars of the shirts of scouts and spies. In addition, the poison was used in gaseous form in Nazi Germany for mass murder in gas chambers during the Holocaust. It is a proven fact that Rasputin was poisoned with several lethal doses of cyanide, but he never died, but was drowned.


Botulinum toxin is the most powerful poison known to science among organic toxins and substances in general. The poison causes severe toxic damage - botulism. Death occurs from hypoxia caused by impaired oxygen metabolism, asphyxia of the respiratory tract, paralysis of the respiratory muscles and cardiac muscle.


Arsenic was recognized as the “king of poisons.” Arsenic poisoning causes symptoms similar to those of cholera (abdominal pain, vomiting, diarrhea). Arsenic, like Belladonna (item 8), was used in ancient times by women to make their faces pale white. There is an assumption that Napoleon was poisoned on the island of St. Helena with arsenic compounds.

There are many poisons of various natures in the world. Some of them act almost instantly, others can torment the victim of poisoning for years, slowly destroying him from the inside. True, the concept of poison has no clear boundaries. It all depends on concentration. And often the same substance can act both as a deadly poison and as one of the most necessary components for maintaining life. A striking example of such duality are vitamins - even a slight excess of their concentration can completely destroy health or kill on the spot. Here we propose to take a look at 10 substances that are classified as pure poisons, and are among the most dangerous and fast-acting.

(Total 10 photos)

Cyanides are a fairly large group of hydrocyanic acid salts. They are all, like the acid itself, extremely poisonous. In the last century, both hydrocyanic acid and cyanogen chloride were used as chemical warfare agents and were responsible for tens of thousands of deaths.

Potassium cyanide is also famous for its extreme toxicity. Just 200-300 mg of this white powder, which resembles granulated sugar in appearance, is enough to kill an adult in just a few seconds. Thanks to such a small dosage and incredibly quick death, Adolf Hitler, Joseph Goebbels, Hermann Goering and other Nazis chose this poison to die.

They tried to poison Grigory Rasputin with this poison. True, the poisoners mixed cyanide into sweet wine and cakes, not knowing that sugar is one of the most powerful antidotes for this poison. So in the end they had to use the gun.

2. Bacillus anthrax

Anthrax is a very severe, rapidly developing disease caused by the bacteria Bacillus anthracis. There are several forms of anthrax. The most “harmless” one is the skin one. Even without treatment, the mortality rate from this form does not exceed 20%. The intestinal form kills about half of those sick, but the pulmonary form is almost certain death. Even with the help of the latest treatment methods, modern doctors manage to save no more than 5% of patients.

Sarin was created by German scientists trying to synthesize a powerful pesticide. But this deadly poison, which causes quick but very painful death, acquired its dark fame not in agricultural fields, but as a chemical weapon. Sarin was produced by the ton for military purposes for decades, and it was only in 1993 that its production was banned. But, despite calls for the complete destruction of all reserves of this substance, both terrorists and the military still use it in our time.

4. Amatoxins

Amatoxins are a whole group of protein poisons contained in poisonous mushrooms of the amanita family, including the deadly toadstool. The particular danger of these poisons lies in their “slowness”. Once they enter the human body, they immediately begin their destructive activity, but the victim begins to feel the first discomfort no earlier than 10 hours later, and sometimes several days later, when it is already very difficult for doctors to do anything. Even if such a patient can be saved, he will still suffer for the rest of his life from painful dysfunctions of the liver, kidneys and lungs.

5. Strychnine

Strychnine is found in large quantities in the nuts of the tropical chilibuha tree. It was from them that it was obtained in 1818 by the French chemists Pelletier and Cavantou. In small doses, strychnine can be used as a medicine that increases metabolic processes, improves heart function and treats paralysis. It was even actively used as an antidote for barbiturate poisoning.

Nevertheless, it is one of the most powerful poisons. Its lethal dose is even less than the famous potassium cyanide, but it acts much more slowly. Death from strychnine poisoning occurs after about half an hour of terrible agony and severe convulsions.

Mercury is extremely dangerous in all its manifestations, but its vapors and soluble compounds cause especially great harm. Even small amounts of mercury entering the body cause severe damage to the nervous system, liver, kidneys and the entire gastrointestinal tract.

When small amounts of mercury enter the body, the process of poisoning occurs gradually, but inevitably, since this poison is not eliminated, but, on the contrary, accumulates. In ancient times, mercury was widely used for the production of mirrors, as well as felt for hats. Chronic poisoning with mercury vapor, expressed in behavioral disorders up to complete insanity, was at that time called “the old hatter’s disease.”

7. Tetrodotoxin

This extremely strong poison is found in the liver, milk and caviar of the famous puffer fish, as well as in the skin and caviar of some species of tropical frogs, octopuses, crabs and in the caviar of the Californian newt. Europeans first became acquainted with the effects of this poison in 1774, when the crew on James Cook's ship ate an unknown tropical fish, and the slops from the dinner were given to the ship's pigs. By morning, all the people were seriously ill, and the pigs died.

Tetrodotoxin poisoning is very serious, and even today doctors manage to save less than half of all those poisoned.

It is interesting to note that the famous Japanese delicacy fugu fish is prepared from fish in which the content of the most dangerous toxin exceeds lethal doses for humans. Lovers of this treat literally entrust their lives to the art of the cook. But no matter how hard the chefs try, accidents cannot be avoided, and every year several gourmets die after feasting on a delicious dish.

Ricin is an extremely powerful poison of plant origin. The greatest danger is inhaling its smallest grains. Ricin is about 6 times more powerful a poison than potassium cyanide, but it has not been used as a weapon of mass destruction due to purely technical difficulties. But various intelligence services and terrorists are very fond of this substance. Politicians and public figures receive letters filled with ricin with enviable regularity. True, the case quite rarely ends in death, since the penetration of ricin through the lungs is quite low in efficiency. For a 100% result, ricin must be injected directly into the blood.

9. Vi-Ex (VX)

VX, or, as it is also called, VI gas, belongs to the category of chemical warfare gases that have a nerve-paralytic effect. It was also born as a new pesticide, but soon the military began to use it for their own purposes. Symptoms of poisoning with this gas appear within one minute after inhalation or contact with the skin, and death occurs within 10-15 minutes.

10. Botulism toxin

Botulinum toxin is produced by the bacteria Clostridium botulinum, which are the causative agents of the most dangerous disease - botulism. This is the most powerful poison of organic nature and one of the strongest poisons in the world. In the last century, botulinum toxin was part of the arsenals of chemical weapons, but at the same time, active research was conducted regarding its use in medicine. And today, a huge number of people who want to at least temporarily restore the smoothness of their skin are experiencing the influence of this terrible poison, which is part of the popular drug Botox, which once again confirms the validity of the famous saying of the great Paracelsus: “Everything is poison, everything - medicine; both are determined by the dose.”

There are a lot of poisons in the world, some of them last a long time, others cause instant poisoning. When exposed to the body, each toxic substance causes specific symptoms, the most common of which should be known to every person.

Plant and chemical poisons are very dangerous not only to health, but also to life. Today, there are hundreds of types of potent substances, some of which are used far from with good intentions - genocide, terrorism, etc. However, our ancestors treated many ailments even with the help of the most powerful poison. One way or another, experts are still actively studying this issue.

The toxicity of toxic substances from the group is caused by an immediate effect on the respiratory properties of cells, which aggravates its work. Cell work stops, internal organs begin to collapse. This leads a person to a very serious condition, often ending in death. Essentially, cyanide is a derivative of hydrocyanic acid.

It looks like a snow-white powder of small crystals. It dissolves quickly in water and is very unstable. A similar poison, in addition to laboratory methods, can be extracted from some plants (fruit seeds, almonds, etc.). However, poisoning is caused by a significant accumulation of the substance in the body.

Potassium cyanide is often used in industry:

  • production of paper, plastics and some types of fabrics;
  • in reagents for developing photographs;
  • in the metal industry, cyanide is used to clean metal alloys from impurities;
  • in granaries, products based on it protect products from rodents.

It is a fast-acting poison that can paralyze in minutes. The lethal dosage is only 0.1 mg/l. The person dies within one hour. First he loses consciousness, then his breathing and heart stop. That is why it is considered the fastest poison for humans.

Anthrax spores

This chemical compound provokes a very dangerous infection, which often ends in death. People who interact with farm animals are most susceptible to the disease. The spores are highly persistent and can be stored in the soil for a long time, which is why they are among the most dangerous poisons.

This terrible disease has been killing people for centuries. Only in the nineteenth century did the scientist Louis Pasteur manage to make a vaccine. The specialist studied the resistance of animals to the effects of poisons by introducing a weakened strain of the virus into their bodies. Several years ago, American scientists developed a more effective vaccine.

Anthrax spores thrive in the secretions of an infected individual, passing through them into the soil and water. This is how they spread over vast distances. In African countries, blood-sucking insects can become carriers of poison. The incubation period lasts from several hours to a week. The poison damages blood vessels, leading to swelling, loss of sensitivity and inflammation. Boils form on the skin, developing into carbuncles. After some time, other very unpleasant signs may appear, ranging from diarrhea. Often the patient will die.

Sarin danger

Many Russians are familiar with this substance from school desks and life safety lessons. It is known to be one of the most powerful poisons in the world. Since the end of the last century, it began to be used to create WMD (weapons of mass destruction). Sarin was discovered by one of the German chemical companies. At first, the substance was used only by the military.

Sarin is a fast-evaporating, odorless liquid. Therefore, patients begin to think about poisoning only after symptoms appear.

Intoxication is possible in several ways:

  • when poison enters the oral cavity;
  • through contact with the skin;
  • through inhalation of fumes (gas).

Organic poison damages nerve endings, preventing proteins from having any opportunity to support their work. The mild stage of poisoning is accompanied by general weakness and shortness of breath. Average - the pupils narrow, the head begins to hurt, tearfulness, nausea, trembling in the arms and legs appear.

If a person is not given first aid, then death is inevitable. The severe stage has similar symptoms, but they are more pronounced. Vomiting appears, involuntary release of urine and feces, and the headache intensifies. A few minutes later the person loses consciousness and quickly dies.

Amatoxin is a strong natural poison

This is the strongest of the entire list of natural poisons on planet Earth. Experts have proven that amatoxin is much more dangerous than any snake venom. It is found in pale toadstools. Once in the human body, the toxin affects the liver and kidneys, after which all cells die.

Amatoxin is extremely insidious: manifestations are observed only after ten to twelve hours. In this case, it is already too late to rinse the stomach, so you must definitely call a medical team. In the first stages, the patient may be helped by Cephalosporin or activated charcoal. The most severe cases of poisoning with this biological poison require a liver transplant.

Strychnine and its areas of application

This is a plant toxin that is often used to poison mice, rats and other rodent pests. It is obtained in laboratory conditions from the seeds of chilibuja (an African plant). Such poison is often mentioned in detective stories, where characters die from it.

Used in the creation of certain medications that are prescribed in exceptional cases. Indications for the use of such drugs are neurological diseases, impotence, loss of appetite, alcoholism, etc.

Liquid metal - mercury

This substance is mentioned in treatises dating back to 400 BC. But archaeologists also talk about more ancient traces. Mercury is often used in industry, art, medicine and other fields. Mercury vapor is very toxic. Intoxication can be either cumulative or immediate. First, the central nervous system is affected, and then other systems and organs.

The first signs of poisoning are trembling of the eyelids and fingers. After some time, stomach problems, vomiting, worsening sleep and memory appear. If mercury vapor poisoning occurs, then at first damage to the respiratory system is observed. Untimely or incorrect medical care can lead to death.

Often people encounter this liquid metal from a thermometer when it breaks. However, not everyone knows what to do in such a situation. First you need to collect all the mercury balls and fragments. This should be done wearing protective rubber gloves. The remains of the thermometer should be placed in an airtight container.

After all this, the room must be thoroughly treated with a strong concentration of potassium permanganate solution, and all existing surfaces must be wiped with a rag. After a day, the room needs to be thoroughly ventilated.