El botany world Since ancient times, the world has offered us countless plant species, many of them with beneficial properties and applications for humanity. However, there are plants whose potential poses a significant risk to public and personal health. Without a doubt, one of these is the well-known burundanga, associated with crimes and poisoning cases due to its powerful effect on the nervous system. What is burundanga, how to identify the plant, its effects, historical uses, and dangers is key today.
What is Burundanga?

The term burundanga does not refer directly to a particular plant species, but to popular name of a substance: scopolamine. This compound is a tropane alkaloid extracted from various plants in the Solanaceae family. Among the most recognized species are:
- datura stramonium (known as stramonium or chamico),
- Brugmansia spp. (floripondio or angel's trumpet),
- Hyoscyamus niger (black henbane),
- Belladonna (belladonna),
- Mandragora spp. (mandrake).
Scopolamine-producing plants share a common origin in the American continent, although they are currently spread throughout North and South America, Europe and AsiaThey are solanaceous species, related to everyday vegetables such as tomatoes, eggplants and potatoes, but unlike these, They harbor highly toxic compoundsIf you want to learn more about the various toxic species, you can check out our article on poisonous plants in Spain.
Scopolamine, the base of burundanga, is known internationally for its psychotropic and anticholinergic effects, and has been used both for medicinal purposes and to commit crimes (robberies, abuse, kidnappings) due to its ability to nullify the will and memory of those who ingest it.
How to recognize the Burundanga plant?

Identifying these plants in a garden, park, or natural setting can be vital to preventing poisoning, especially in homes with children or pets. Both the jimsonweed (Datura stramonium) such as floripondio (Brugmansia spp.) They share certain botanical characteristics:
- Level: They can reach between 1 and 7 meters, depending on the species (Brugmansia arborea is the tallest).
- Sheets: large, oval-shaped, with serrated edges, shiny dark green in color.
- Flowers: bell-shaped, white, yellow or violet, with an intense aroma, especially in Brugmansia.
- Fruits: Spiny capsules in the case of Datura, hanging and smooth in Brugmansia; both produce many black seeds, highly toxic.
The floripondio is usually planted as an ornamental, ignoring the danger contained in its sap, flowers and seeds.
Why is Burundanga toxic?
The danger of burundanga lies in the tropanic alkaloids containing: scopolamine, hyoscyamine, and atropine. These compounds act as potent muscarinic receptor antagonists of the nervous system, blocking the action of acetylcholine, resulting in a wide variety of physiological and mental effects.
Scopolamine It is especially dangerous because of its ability to cross the blood brain barrier, affecting the central nervous system. This can lead to hallucinations, anterograde amnesia, confusion, loss of will and, in high doses, can lead to delirium, seizures, or death. If you'd like to learn about other plants containing alkaloids, visit our article on hallucinogenic plants.
Its toxicity depends not only on the dose but also on the route of administration. Although cutaneous absorption is minimal, oral and inhaled administration can produce symptoms within a few minutes.
Effects of Burundanga on health and symptoms of poisoning
The effects of burundanga are highly variable and depend on both the concentration of scopolamine and the individual's constitution, age, general health, and the presence of other substances in the body.
- Intense dry mouth
- Mydriasis (pupil dilation) and blurred vision
- Mental confusion and disorientation
- Hallucinations auditory and visual
- Tachycardia and, in severe cases, arrhythmia
- High fever (in severe cases, hyperthermia)
- Transient motor paralysis
- Anterograde amnesia, of variable duration
- Drowsiness and stupor
- Sedation, loss of will or submission
- In very high doses: coma and death due to respiratory depression
In the criminal context, the scopolamine It is famous for generating almost total submission in the victim, who can follow instructions without remembering what happened afterwards. For this reason, it is called a "zombie drug." For more information, you can consult our article on toxic plants.
Burundanga intoxication can be confused with other forms of chemical subjugation produced by designer drugs. Scopolamine's lack of taste, smell, and color means it can be administered in drinks and food without the victim noticing.
How does scopolamine work in the body?
La scopolamine It has a half-life of approximately 4,5 hours in the body, although its effects can last much longer. It is rapidly absorbed orally, crosses the blood-brain barrier, and acts on muscarinic receptors in the nervous system, both centrally and peripherally:
- It blocks the effects of acetylcholine in the brain, inhibiting recent memory and altering the state of consciousness.
- It reduces glandular secretion (saliva, sweat, mucous membranes), which causes dry mouth and dry skin.
- It causes tachycardia and, in some cases, hypertension.
- It causes pupil dilation and blurred vision.
- It decreases gastrointestinal motility, can cause urinary retention, difficulty speaking and swallowing.
The maximum effect is reached between the first and third hour after ingestion, although cognitive and physical changes may persist for several days.
Burundanga: medical, ritual and historical uses
Despite its toxicity, the scopolamine It has been used throughout history for medicinal, ritual, and recreational purposes. Some traditional and modern applications include:
- Prevention and treatment of dizziness and nausea when travelling (transdermal patches in minimal doses).
- relief from spasms and colic-like pains.
- use as preoperative sedative and in eye exams (pupil dilation).
- As an local analgesic and to control symptoms of Parkinson's diseaseIf you want to know more applications, do not hesitate to visit our article on lady of the night or jasmine.
- In traditional indigenous medicine, it was used to relieve asthma, respiratory problems, vertigo and as a hallucinogenic drug in rituals.
- In the Middle Ages and Antiquity, it was used in potions to induce trances or as supposed “magic brews.”
However, The therapeutic use of scopolamine has been almost completely replaced for other, safer medications, due to the ease with which it can cause serious poisoning, even at low doses. It should be administered exclusively under medical prescription and supervision.
Historical context and presence in society
The use of plants containing scopolamine has been documented since ancient times. There are records of its use in rituals by Native American shamans and mentions in ancient Egyptian medical texts. In Europe, during the 16th and 17th centuries, burundanga and other related plants enjoyed a certain popularity as part of pharmacopoeia and witchcraft, where they were believed to allow access to other states of consciousness or facilitate "astral travel." For more information, you can consult our article on magic plants.
In recent times, scopolamine has made headlines in South American countries, especially in Colombia, where it is known as “devil's breath”Its criminal use is so common that international organizations consider it one of the most dangerous chemical subjugation substances.
How to react in the event of possible Burundanga poisoning
The best measure is the prevention and awarenessIt's essential to understand what these plants look like and warn anyone who might come into contact with them, especially children, adolescents, people with cognitive disabilities, and pets, of the danger. If you suspect someone has been poisoned by burundanga, it's vital to seek medical attention immediately.
- Vomiting should not be induced., as it could make the situation worse.
- Keep the airway clear and ensure hydration.
- It is advisable to collect samples (drink, food, urine or blood) as early as possible for toxicological analysis.
- Notify the authorities; gathering evidence is essential in court cases.
In hospitals, treatment is based on the administration of activated charcoal (if ingestion was recent), symptomatic care and, in severe cases, the use of physostigmine under strict medical supervision.
Burundanga in the legal and forensic field
Chemical subjugation through substances such as burundanga has been recognized as an emerging problem in forensic medicine, especially in cases of sexual assault and theft. The difficulty in detecting scopolamine in the body, due to its rapid elimination, complicates diagnosis and prosecution.
- Toxicological analysis (blood and urine) should be done as soon as possible to increase the probability of detection.
- In most countries, scopolamine is regulated, and its possession or sale outside of healthcare settings is illegal.
The proper recognition and management of cases by medical, police, and forensic professionals is essential for victim care and the prosecution of crimes.
Myths and realities about burundanga
Numerous people circulate among the population myths, exaggerations and urban legends around burundanga. For example, the idea has spread that simple skin exposure, such as contact with impregnated paper, can cause total submission. Experts agree that skin absorption is very low and only a significant dose, usually oral or inhaled, can cause serious effects. For more information, see our article on .
It is also attributed magical properties in literature and popular culture, although its greatest risk lies in the lack of information and inappropriate or illicit uses.
Understanding the nature of burundanga, identifying the plants that contain it, and recognizing its risks allows for improved prevention, avoiding accidents, and protecting the most vulnerable from one of the most dangerous natural toxins in existence today.