Five thousand drug-detecting bracelets are being distributed during the "Caloirada aos Montes" academic festival in Vila Real, Portugal. This preventive measure is a collaborative effort between the Vila Real City Council, the University of Trás-os-Montes and Alto Douro (UTAD), and the Public Security Police (PSP). The campaign, titled "Vila Real, safe night – fun is yours, prevention is everyone's," aims to enhance security for students during the event, which runs from Tuesday through Sunday.
The bracelets, known as Celentis, serve as a preventive tool to identify specific substances associated with chemical submission in beverages. According to Alexandre Favaios, president of the Vila Real City Council, the device operates simply: if the sensor retains its original color after contact with a drink, there is no issue. However, if the color shifts to green or becomes slightly yellow, it indicates potential adulteration, and consumption should be avoided. Each bracelet can be used for up to five days provided the color does not change.
The initiative represents an investment of 5,000 euros. The detection mechanism relies on a small drop of liquid applied to the sensor. A dark green color change signals the presence of GHB (liquid ecstasy), while yellow or orange hues indicate substances such as Burundanga, ketamine, or cathinones. Favaios emphasized that Vila Real remains a safe city and described the distribution as a preventive mission to ensure serene, safe, and healthy nights for attendees.
Students have responded positively to the free initiative. Joana, a 19-year-old second-year Animal Science student, noted it is particularly beneficial for young women who may be uncertain about potential risks when going out. Beatriz, a 21-year-old fourth-year Veterinary Medicine student, tested the bracelet with her beer; after confirming the color did not change, she felt more secure continuing to drink. Eduarda Fernandes, president of the UTAD Academic Association (AAUTAD), stated that the event is designed for students with access to drinks and aims to raise awareness about leaving glasses unattended while acting as a deterrent against those who might attempt to tamper with beverages.
João Barroso, rector of UTAD, highlighted the importance of creating a safe environment for first-year students experiencing newfound freedom away from home. Meanwhile, PSP Sub-Inspector Paulo Andrade noted that while there have been no recent reports of drink adulteration in Vila Real, the police focus remains on prevention and reinforcing security. He stressed that the event involves not just fun, but also responsibility and risk prevention.
Sources: Observador.