Deadly chemicals. For everyone and about everything

Poisonous substances lie in wait for us everywhere. Some of them have an almost immediate effect, while others can act slowly. The degree of intoxication in each specific case is different. It depends on the characteristics of the body and the amount of poison that has entered the body. Therefore, determining the most powerful poison in the world is problematic. Nevertheless, we can highlight a list of toxic substances that pose the greatest danger.

The most powerful poisonous chemicals

Potent poisons have been synthesized by scientists for military purposes. But sometimes toxic substances can be found in everyday conditions. Among the most dangerous of them are:

Mercury. It is contained in ordinary thermometers. If the integrity of the flask is not compromised, then mercury does not pose any health hazard. Cause irreparable harm maybe mercury vapor from a broken thermometer. The evaporation process begins even when room temperature. It is prohibited to collect spilled mercury yourself. You must immediately seek help from a specialized service.
Methanol. This substance is often confused with food grade ethyl alcohol, which leads to serious poisoning. Methanol is colorless and odorless, so it is impossible to identify it without laboratory testing. Use even Not large quantity this substance can be fatal. a person loses his sight.
Potassium cyanide. This is the most powerful poison for humans. It is widely used in plastic products, photography, gold mining and some other fields. Poisoning occurs even from inhaling cyanide vapor. In the shortest possible time, respiratory failure develops and convulsions appear. In case of severe intoxication, death occurs.
Sarin. This is a substance that was synthesized by German scientists. They pursued the goal of creating the world's strongest pesticide. The resulting gas has gained fame as a poison that causes a long and painful death. Today, the deadly poison sarin is officially banned, but terrorists are trying to use it as chemical weapons.
Arsenic. This element of the periodic table has long been used as a poison. They poisoned quite a few politicians. Symptoms of poisoning are similar to cholera. First of all, cramps and severe pain appear in the abdominal area. After large amounts of arsenic enter the body, heart disease develops, diabetes mellitus or cancer.

These substances are extremely dangerous for humans. Therefore, their features must be remembered.

The most dangerous poisons for humans are also found in plants. Such poisonings often await inexperienced mushroom pickers and other flora lovers. Special attention The following substances deserve:

Amatoxin is the most powerful protein poison. It is found in some mushrooms, including toadstool. Once in the human body, the toxin immediately begins to destroy internal organs. The first signs of intoxication may appear only after a few days. In this case, valuable time to save a person is lost, and doctors cannot guarantee a favorable prognosis. Even if the patient’s life can be saved, his health will be severely compromised. Most likely, a person will suffer from kidney or liver failure and problems with the respiratory system all his life. People often wonder what is more toxic pale grebe or potassium cyanide. In fact, these poisons can be placed on the same level in terms of toxicity.
Strychnine. This poison is found in the nuts of the chilibuha tree. In microscopic dosages it is used for medical purposes. If the permissible amount is exceeded, death occurs, but before this the person experiences severe suffering.
Ricin. Contained in castor beans. Inhalation of small grains of this substance is dangerous. Its poisoning ability is several times higher than that of potassium cyanide. Human death occurs if ricin is injected directly into the blood.
Curare. It is a poison that is produced from a mixture of plants South America. Its main component is an alkaloid, which, when ingested, leads to paralysis and cardiac arrest. Death from curare is painful.

To avoid poisoning from such poisons, never eat unknown plants. Teach children about safety precautions when traveling outdoors.

If you notice the first symptoms of poisoning, consult a doctor immediately. Chances of salvation remain only if the problem is identified in a timely manner.

Animal poisons

Poison can kill a person instantly. Such toxic substances are often carried by animals. Among them are:

Toads chirp. The skin of these amphibians secretes chiriquitotoxin. This neurotoxin has a toxic effect on the human nervous system. After intoxication, a person experiences severe convulsions, coordination of movements is impaired, and complete paralysis of the limbs may develop. The poison has strong impact if administered intramuscularly.
Puffer fish. The milk, caviar and liver of this fish contain tetrodotoxin. This substance causes severe poisoning, which is accompanied by severe itching, drooling, convulsions, and difficulty swallowing. The poison is fast, so paralysis develops in the shortest possible time respiratory system and the death of a person occurs.
Australian Taipan. The venom of this snake contains thaipotoxin. Its entry into the human blood leads to paralysis of the respiratory muscles and impaired blood clotting. This kind of snake venom is the most poisonous. In terms of poisoning ability, it is several times greater than cobra venom.
Karakurt. During the bite, the spider injects alpha-latrotoxin into the victim's blood. It leads to severe pain that spreads throughout the body in a matter of minutes. At the same time, severe shortness of breath, dizziness, increased heart rate, and bouts of vomiting occur.
Central Asian cobra. This snake's saliva contains a powerful neurotoxin. Its entry into the human blood provokes convulsions, breathing problems, and paralysis. If left untreated, death occurs. Such poisonings are rare, since the cobra attacks a person only in exceptional cases.

The poison may be contained in biological material any animal. Therefore, it is best to minimize contact with it, especially for wild fauna.

If you were bitten poisonous snake or a spider, try to immediately suck the poison out of the wound. Remember that this can only be done if there is no damage to the oral cavity. Contact us as soon as possible medical care.

Bacteriological poisoning

Not only animals and plants, but also bacteria can pose a danger to humans. Their vital activity in the human body leads to the formation of strong toxins. Among them, the following can be particularly highlighted:

Botulinum toxin. It is produced by the bacterium Clostridium botulinum. Its vital activity leads to the development of botulism in humans. This is a disease that can only be treated in the earliest stages. In other cases, the probability of death is extremely high. The bacterium multiplies quickly in the absence of oxygen, so poor quality canned food often becomes a source of poisoning.
Anthrax bacillus. Its entry into the body leads to the development of anthrax. This disease develops rapidly. There are cutaneous and intestinal forms. In the first case, death occurs in 20% of cases. With the intestinal form of the disease, no more than 5% of victims can be saved.
Tetanus toxin. This substance is produced by rods of the genus Clostridium. Infection most often occurs through open wounds on the body. Infection manifests itself in the form of convulsions, impaired swallowing reflex, damage to the respiratory center and cardiovascular system. The likelihood of death is extremely high.

Determining the fastest-acting poison is quite difficult. Everything will depend on a combination of many factors. Try to avoid contact with hazardous substances as little as possible. If infection does occur, do not try to cure it yourself. Only timely seeking medical help will save your life.

Let's start with the “king” of poisons – Arsenic. Until 1832, arsenic poisoning was extremely difficult to diagnose, since the symptoms of poisoning with this poison were similar to those of cholera. This similarity made it possible to mask the use of arsenic and its compounds as a deadly poison.

In acute arsenic poisoning, vomiting, abdominal pain, diarrhea, and central depression are observed. nervous system.

Antidote: aqueous solution of sodium thiosulfate, dimercaprol.

Cyanide

Potassium cyanide, or potassium cyanide, is the most powerful inorganic poison. It looks like granulated sugar.

When it enters the body, the cells stop absorbing oxygen, resulting in the body dying from interstitial hypoxia. Potassium cyanide is absorbed very quickly and therefore death occurs within 15 minutes.

Sarin gas

Sarin gas is a poisonous substance with a nerve-paralytic effect.

The first signs of exposure to sarin include nasal discharge, chest congestion, and constriction of the pupils. Soon after this, the victim has difficulty breathing, nausea and increased salivation. The victim then completely loses control over bodily functions. This phase is accompanied by convulsions. Ultimately, the victim falls into a comatose state and suffocates in a fit of convulsive spasms, followed by cardiac arrest.

Antidote: Atropine, Pralidoxime, Diazepam, Athens.

Diamphotoxin

Diamphotoxin is the most powerful poison of animal origin on our planet, contained in the blood of the larvae of the South African leaf beetle.

It is capable of reducing the hemoglobin content in the blood by 75% in a short period of time due to the massive destruction of red blood cells.

Antidote: There is no specific antidote.

Ricin

Ricin is the most powerful poison plant origin, which is obtained from the castor beans of the castor bean plant.

A few grains are enough to kill an adult. Ricin kills cells in the human body, preventing it from producing the proteins it needs, resulting in organ failure. A person can become poisoned by ricin through inhalation or ingestion.

If inhaled, symptoms of poisoning usually appear within 8 hours of exposure and include difficulty breathing, fever, cough, nausea, sweating and chest tightness.

If ingested, symptoms appear in less than 6 hours and include nausea, low blood pressure, hallucinations and seizures. Death can occur within 36-72 hours.

Antidote: There is no specific antidote.

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 medicines, some products are available for purchase without a doctor's prescription.

There are also toxic substances that allow you to quickly eliminate your opponent or, conversely, provoke chronic disease. Age-old knowledge and modern technologies become dangerous weapon 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. Lethal dose the poison is only a few grams, but in most cases it depends on the weight and individual characteristics 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. Add to list dangerous poisons if used incorrectly, the following medications are included:

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 which case tachycardia appears, skin turn 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.

Chemical agents are used in medicine, the agricultural industry, the military and, unfortunately, in terrorist operations. The most powerful poison on the planet is determined according to various criteria: origin, duration of action, degree of spread, area affected, type of substance (solid, liquid, gas). Many factors influence the strength of action; it is impossible to give it an unambiguous assessment. The rating collected popular and little-known toxins.

Cyanide

What does potassium cyanide look like (photo)

Cyanides – large group substances of organic and inorganic nature. Not the most dangerous, but the most common poisons. These include hydrocyanic acid and its salts. They enter the body through the skin, respiratory tract or with food.

Hydrogen cyanide (hydrogen cyanide, formula HCN) used in the 20th century by the French and fascists during wars. In America they were used in prison gas chambers. A poisonous, colorless, volatile liquid with a characteristic odor is found in plants and coke oven gas. Released when smoking, thermal exposure to polyurethanes and nylon. Death occurs within 5 - 15 minutes from 0.5 mg/kg orally and at air concentrations above 0.011%. Banned by the Geneva Convention since 1949.

What does hydrocyanic acid look like (photo)

Gained particular popularity potassium cyanide ( potassium salt hydrocyanic acid, formula KCN). The substance is similar in appearance to powdered sugar. Lethal outcome occurs after use of 140–170 mg/kg. What's interesting:

The poison caused the death of Rasputin and Hitler;
in 1982 A poisoner was operating in the USA. The maniac added cyanide to medications that killed at least 7 people;
Sulfur and sugar help with poisoning. There are antidotes in medicine.

Sarin

A colorless liquid with a faint odor of blossoming apple trees, developed for agricultural needs in 1938. But it quickly found application in the military operations of the Nazis. Affects the nervous system through all routes of exposure. Lethal contact through the skin is 0.12 mg/l or a concentration of 0.075 mg/l in air. The man dies in agony and convulsions.

Since 1993 the substance is on the prohibited list. On June 12, 2017, the Russian media reported about the complete destruction of liquid reserves in the country. It continues to be used by terrorists and the military. On August 21, 2013, at least 280 people were killed by sarin gas in Syria.

Treatment begins at the first symptoms. The person is isolated from the damaging agent. The body is treated with a weak alkali solution, the stomach is washed. The victim will undergo long-term treatment with antidotes.

Alpha Latrotoxin

The poison is produced by spiders of the karakurt family. Females pose the greatest danger. The strength of the toxic substance depends on the season: in the spring its penetration into the body causes more severe consequences than in the fall. There are 31 species of insects in nature. The notorious female steppe karakurt is the black widow. Insects live in tropical, subtropical, temperate latitudes. There are populations in Crimea.

Lethal outcomes are rarely recorded, because A serum has been developed that neutralizes the poison. Deaths occur among those bitten in children and the elderly. Lethal dose – 0.045 mg/kg.

The poison is absorbed into the blood within 15-60 minutes and affects the neuromuscular tissue. Accompanied by pain in the abdomen, chest, lower back; shortness of breath, hypertension, dizziness, dilated pupils. Death occurs from heart failure and respiratory dysfunction.

Toadstool toxins

30 grams of toadstool eaten kills a person

Most poisonous mushroom in the world contains aminotoxins and phalloidins. Poisons destroy the liver and kidneys. The danger of poisoning lies in the prolonged absence of symptoms.

The manifestation of the toxin is noticeable after 6-24 hours. Symptoms: severe abdominal pain, fainting, dizziness, diarrhea. On the third day, a false improvement in well-being occurs, while the destruction of the body continues. Death occurs within 10 days from cardiovascular failure.

The antidote is an injectable form of silibinin. Due to the late diagnosis, there is a high probability of death from 30 grams of eaten mushroom.

Ricin

The most dangerous poison, ricin, is extracted from castrum beans.

The white powder is obtained from castor beans. Odorless, soluble in water. It has a destructive effect on protein synthesis processes. The effect of the toxin on the body has been studied since the First World War. Damage to the body is possible both through inhalation and when it enters the blood directly.

In 1978 Bulgarian dissident Georgi Markov died from an umbrella injection. The tip contained a capsule containing ricin. In 2001 and 2003 the use of the substance by terrorists became known. In 2009 intelligence agencies prevented the sending of letters containing ricin to the US president and politicians.

Symptoms appear within 24 hours if inhaled and 10 hours if ingested through food. The lethal dose is 0.03 mg/kg. Ricin affects the respiratory tract and heart. Death occurs within 6–8 days. Treatment involves intoxication and symptomatic therapy.

Tetrodotoxin

Fugu fish produces tetradotoxin

The poison is known throughout the world thanks to the Japanese delicacy - fugu fish dish. The toxin is contained in 50% of the fish carcass: skin, liver, milk, caviar. Cooking is trusted only to experienced chefs who can cook fish without damaging the poisonous organs.

Summer 2010 flocks of fugu visited the Primorsky region. Two Khabarovsk residents caught fish and fried it over a fire. Both died from anaphylactic shock. In addition to pufferfish, the toad Atelopus Varius and the mollusk Babilonia Japonica accumulate the toxin.

The poison has a neuroparalytic effect. Within half an hour, severe abdominal pain, itching of the tongue and lips, vomiting and nausea appear. If detoxification is not done in a timely manner, breathing becomes difficult and aphonia develops. A person is doomed to die within 6 hours from paralysis of the respiratory muscles after consuming 0.008 mg/kg of the substance.

Palytoxin

Palytoxin is produced by coral - zoantaria

Contained in zoantharia - six-rayed corals. Of the non-protein toxic compounds, this is the most dangerous substance. Death occurs after 0.00015 mg/kg enters the body within 2 to 3 minutes after the injection into the polyp.

The toxin disrupts cell function. Symptoms: chest pain, rapid heartbeat, hemolysis, difficulty breathing. You can run into animals in Indian and Pacific Ocean. There is no antidote. Vasodilators help

Botulinum toxin is produced by the bacteria Clostridium botulinum

The toxin is produced by the bacteria Clostridium Botulinum and causes botulism. It underlies the production of a number of pharmaceuticals and Botox injections. The most powerful protein poison and one of the most powerful in the world. Lethal dose orally - 0.001 mg/kg; during inhalation – 0.0002 mg/l.

The danger lies in the everyday risk of contracting botulism. Microorganisms multiply in canned food, sausages, fish with damaged skin, and large prepared pieces of meat. They affect nerve endings in the skeleton and heart, and disrupt oxygen exchange. Death occurs as a result of paralysis of the respiratory organs and heart; asphyxia, hypoxia.

The patient's stomach is washed and detoxification drugs are administered. Boiling partially helps prevent the disease. The bacteria can withstand a five-hour heat treatment. They die at a temperature of 120 0 C. But the toxin begins to break down at 70 – 80 degrees Celsius.

VX (Vee-ex)

VX - the most powerful synthetic poison

The substance was obtained in 1955. It was planned to be used as a pesticide, but the toxicity exceeded permissible limits agriculture norms. Oral exposure to 70 mg/kg can result in death. This is the most dangerous synthetic poison.

V-ex has a neuroparalytic effect. During the first 5 minutes, constriction of the pupils, salivation, and sweating are observed. Over the next 5 to 10 minutes, the person dies in convulsions and seizures.

There is a ban on the use of gas. Officially, only the United States and Russia recognize the presence of reserves. Practice shows that other countries also produce the substance. Kim Jong-un's brother was killed with the help of a chemical in February of this year.

The victim is taken out of the affected area, clothes are decontaminated. The eyes are washed with a 2% solution baking soda. Symptomatic therapy is used.

Diamphotoxin

The larva of the Diamphidia beetle produces the most powerful poison on the planet - Diamphotoxin.

Produced by the larvae and pupae of South African beetles of the genus Diamphidia. This is the most powerful poison of animal origin. To kill a person, 0.000025 mg/kg is enough. Used by indigenous peoples to lubricate arrows during hunting. Disturbs the electrolyte composition of cells, causing short time reduces the level of hemoglobin in the blood by 75%.

No human deaths were recorded. The toxin is released as a defense against predators.

But you can die not only from poisons, but also from regular products by eating too many of them. Finally, I suggest you get to know how you can die by overeating regular foods!

Poisonous substances surround us everywhere. Their number is in the thousands. The degree of danger to a person is individual. No one is safe from poisoning. But every person has the power to minimize the risk. What do you think about these poisons?