The Most Lethal Alcohol-Drug Combinations Drug Addiction, FeaturedBy Promises Behavioral HealthMay 23, 2015Addiction is not the worst possible consequence of substance abuse. If you risk abusing drugs or alcohol, you risk your life. A fatal overdose is always a possibility for anyone choosing to misuse drugs and alcohol. The biggest risk is to combine alcohol with drugs. Mixing substances is always dangerous, but certain combinations are riskier…