Preliminary pharmacokinetic and psychophysical investigations after controlled oral and inhalative consumption of hexahydrocannabinol (HHC) Scientific Reports The Harmful Health Effects of Vape Use Advanced DDS HHC and your mental health: information about Hexahydrocannabinol (HHC) and how it might affect your mental health. Drugs and Alcohol 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 You might have heard of HHC (hexahydrocannabinol) showing up in vapes, gummies, and herbal mixes. It can feel a bit like cannabis, but because it's unregulated the strength and risks HHC Vape Effects: Effects, Risks & Legal Alternative 2026