The Harmful Health Effects of Vape Use Advanced DDS HHC now illegal in Ireland: What Employers need to know Randox Testing Services Evidence update on the cancer risk of vaping e cigarettes: A systematic review Malta has officially banned the sale and distribution of HHC (Hexahydrocannabinol), a synthetic cannabinoid marketed as a legal alternative to THC. HHC emerged recently, exploiting legal loopholes, and posing significant risks to HHC and your mental health: information about Hexahydrocannabinol (HHC) and how it might affect your mental health. Drugs and Alcohol HHC Vape Effects: Effects, Risks & Legal Alternative 2026