CODEINE COUGH SYRUP: MEXICAN STREETS TO US DOORSTEPS

From gritty alleys in Mexico to the homes of Americans hungry for a buzz, codeine cough syrup is making its trip. Locals sell it by the gallon, often mixed with other substances to make it stronger. The need in the US is astounding, and runners are finding new ways to get it through the line. Some people use codeine cough syrup for its medic