People are mixing drugs to enhance, produce and stretch out their own preferred hallucinogenic high and calling the concoction “trail mix”. Illegal drug use can be risky and lead to addiction. Mixing drugs can increase the danger and the problems. There does not seem to be one set formula for “trail mix”. Some crush ecstasy and add the veterinary tranquilizer Ketamine. Some include methamphetamine, known as “crystal meth,” or cocaine, or both stimulants. Blending drugs is chancy and an unsafe practice risking drug addiction, overdose and death.