CODEINE COUGH SYRUP: MEXICAN STREETS TO US DOORSTEPS

From rough avenues in Mexico to the doorsteps of Americans hungry for a buzz, codeine cough syrup is making its trip. Dealers sell it by the bottle, often mixed with other ingredients to make it more potent. The craving in the US is massive, and runners are creating new ways to get it across the line. A few people use codeine cough syrup for