The Hospital Clínic in Barcelona introduced a protocol in 2008 to help medical workers identify cases, while Madrid hospitals adopted a similar working document in February 2015. Hospital Clínic has found little scientific evidence to support this use and relies on the victims stories to reach any conclusion. Although poisoning by scopolamine appears quite often in the media as an aid for raping, kidnapping, killing, or robbery, the effects of this drug and the way it is applied by criminals (transdermal injection, on playing cards and papers, etc.) are often exaggerated, especially skin exposure, as the dose that can be absorbed by the skin is too low to have any effect. Scopolamine transdermal patches must be used for hours to days. There are certain other aspects of the usage of scopolamine in crimes. Powdered scopolamine is referred to as "devils breath". In popular media and television, it is portrayed as a method to brainwash or control people into being defrauded by their attackers; There is debate whether these claims are true. It is not verified if the powdered form is capable of inducing a suggestive state. The danger is real enough that in addition of  Overseas Security Advisory Council (OSAC) in 2012, the US Department of State, as well as the Government of Canada published Travel Advisory too, issued advisory warning travelers about the possibility of targeting. Criminals using Devil’s Breath often use attractive, young women to target men that they believe are wealthy.
Scopolamine, also known as hyoscine, or Devils Breath, is a natural or synthetically produced tropane alkaloid and anticholinergic drug that is formally used as a medication for treating motion sickness and postoperative nausea and vomiting. It is also sometimes used before surgery to decrease saliva. When used by injection, effects begin after about 20 minutes and last for up to 8 hours. It may also be used orally and as a transdermal patch.Common side effects include sleepiness, blurred vision, dilated pupils, and dry mouth. It is not recommended in people with angle-closure glaucoma or bowel obstruction. Whether its use during pregnancy is safe remains unclear, and use during breastfeeding is still cautioned by health professionals and manufacturers of the drug. Scopolamine is in the antimuscarinic family of drugs and works by blocking some of the effects of acetylcholine within the nervous system.Scopolamine was first written about in 1881 and started to be used for anesthesia around 1900. Around this time it was first proposed for and then subsequently used for years to induce amnesia and synergistic pain relief during childbirth by administering a combination of both scopolamine and morphine. These alkaloids when used in combination gave rise to a synergistic state called "twilight sleep". Scopolamine is also the main active component produced by certain plants of the nightshade family, which historically have been used as psychoactive drugs (known as deliriants) due to their antimuscarinic-induced hallucinogenic effects.