Police in London have issued a warning about an emerging trend in drug-facilitated assaults involving over-the-counter medications, according to officials from the Metropolitan Police Service. Investigators report that perpetrators are increasingly using high doses of common, legally available remedies that induce drowsiness to spike victims’ drinks.

Detective Superintendent Dan Thompson highlighted a diversification in the types of substances involved in these attacks. Beyond traditional drugs, offenders are reportedly adding substances to vaping devices, including tetrahydrocannabinol (THC) and synthetic narcotics such as spice. These developments suggest a shift in tactics that complicates detection and prevention efforts.

The police also noted a change in the typical settings for such incidents. Whereas bars and nightclubs were previously the primary locations for drink-spiking offenses, more cases are now occurring at private house parties. This shift may contribute to underreporting or delayed intervention given the less public nature of these environments.

Over the past year, the Met has recorded more than 2,700 reported spiking offenses, underscoring the scale of the problem in London. Authorities are urging individuals to remain vigilant, especially in social situations where drinks could be compromised.

Efforts are ongoing to increase awareness and improve safety measures, with police advising partygoers to watch their drinks closely, attend gatherings with trusted friends, and report any suspicions promptly. The evolving profile of substances used highlights the need for continual adaptation by both law enforcement and the public to address this persistent threat.