This episode of VICE: High Society examines why ecstasy has become increasingly dangerous in the United Kingdom, where stronger pills, higher MDMA concentrations, and unpredictable adulterants have contributed to a rise in drug-related harm. Speaking with researchers, harm reduction advocates, and drug checking services, the documentary explores how changes in the illicit drug market have increased the risks associated with ecstasy use. It also highlights practical harm reduction strategies, including drug testing and dose awareness, that can help reduce the likelihood of overdose and other serious health consequences.