Carfentanil, a powerful sedative for large animals, has seen a staggering 720% increase in related deaths in the U.S. between the first halves of 2023 and 2024, with its presence now detected in 37 states and often mixed with other substances, raising alarm over its potential undisclosed use in recreational drugs. #Carfentanil #OpioidCrisis #DrugSafety #US #RU #CN #CA #GB