Burundanga: the stealth drug that cancels the victim¡¯s willpower

It¡¯s not an urban legend: there really is a drug that is sometimes slipped into a woman¡¯s drink in order to sexually abuse her. In fact, there have also been instances of elderly people intoxicated with it in full daylight and robbed of their savings.

Spain¡¯s emergency rooms are increasingly familiar with this type of case, and with the name that is associated with it: burundanga.

Burundanga is the popular name for scopolamine, a drug that is used in medicine to treat nausea and motion sickness, among other conditions. But its side effects include drowsiness, a loss of inhibition and memory lapses.

A rapist who was arrested in Madrid in 2012 was passing himself off as a shaman and giving his victims scopolamine

It is cheap and easy to purchase online, and can be slipped into someone¡¯s food or drink while the victim is not looking. It can even be blown into their faces. The targets will not remember a thing afterwards. It is known as ¡°chemical submission.¡±

It is a well-known practice in Colombia and other Latin American countries, where burundanga is used in robberies and express kidnappings.

But in Spain, its existence is still poorly acknowledged by authorities, mostly because the drug is quickly eliminated by the victim¡¯s body, leaving little or no trace behind.

The picture that emerges is one where doctors are treating scopolamine intoxications far more frequently than official data would suggest, given that few cases ever make it to a courthouse.

¡°There¡¯s been the odd case in the past, but in Spain its incidence rate is practically zero,¡± said one high-placed official with the judicial police.

Yet the day-to-day experience at hospital emergency rooms is quite a different story.

¡°We get two to three cases a month, and that¡¯s in this hospital alone, so imagine if all the 35 hospitals in the Madrid region and all the ones in the rest of Spain were sensitive to the situation and acted correctly [to identify cases],¡± says Andr¨¦s Santiago, head of legal medicine at Hospital Cl¨ªnico San Carlos. This center has been a pioneer in raising awareness about scopolamine intoxications.

The problem is that if medics are unaware of the issue, they will not correctly identify cases coming into the ERs. Yet experts estimate that 20 to 30% of sexual assaults may be caused by chemical submission.

Barcelona¡¯s Hospital Cl¨ªnic confirms this figure. ¡°The problem lies in certifying it; you reach the conclusion based more on the victim¡¯s stories than on what you can scientifically prove, which unfortunately is little,¡± says Dr Manel Santi?¨¤.

There have been recorded cases of chemical submission since 2003, when this hospital and Santiago de Compostela University conducted parallel studies on scopolamine following a string of robberies. The Cl¨ªnic, which is a national reference in the treatment of sexual assault, introduced a special protocol in 2008 to help medical workers identify cases of scopolamine intoxication. In February 2015, Madrid hospitals adopted a similar working document.

In Madrid, San Carlos Hospital has just published a Guide for the Detection of Chemical Submission for its emergency room personnel.

The guide underscores medical experts¡¯ concern at how this reality is being underestimated, and opens with the following statement: ¡°Spain, together with neighboring countries, is experiencing a rise in the number of intoxications aimed at sexually assaulting or robbing [the victim]. Governments, administrations, institutions, scientific societies and professionals are becoming aware of the need to assess the situation and propose early detection action.¡±

The document adds that ¡°it is a relatively frequent situation, but one which is difficult to diagnose.¡±

Suspected cases rarely end up in police complaints backed by evidence because scopolamine disappears from the bloodstream in two to six hours. It remains present in urine for around 12 hours, although it is possible to detect it up to a week later.

What this means is that victims often face skepticism by the people around them. And in rape cases, there is the added problem that there is no genital abrasion because the drug inhibits resistance. As for elderly people, their symptoms of disorientation and memory loss are often attributed to senility or a stroke.

What¡¯s more, chemical submission is also underplayed in Spanish legislation. Contrary to United Nations recommendations, and in contrast with some European countries, Spain¡¯s penal code does not consider the use of scopolamine an aggravating circumstance, and it is included in the category of sexual abuse without violence or intimidation.

Last year, some Madrid hospitals, including the one in Henares, reported surprising cases of elderly people who were disoriented and had been robbed, yet had no recollection of recent events. Medical experts consulted by this newspaper said they suspect the intoxication may have occurred through the skin, by picking up scopolamine-treated leaflets handed out on the street. Moisturizing lotions may be another way to administer the drug to their targets.

Skin intoxication, however, is a controversial issue that not all experts believe in. ¡°It is difficult to prove, but we have had our doubts in several cases, and it can happen because those substances are easily absorbed,¡± says Helen Dolengevich, a psychiatrist at Henares Hospital and coordinator of the 2015 book New psychoactive drugs.

But Mar¨ªa Antonia Mart¨ªnez, of the National Toxicology Institute¡¯s Drugs Service, says that scopolamine intoxication through the skin is ¡°practically in the realm of science fiction.¡±

English version by Susana Urra.