unfortunately, that's a risk with an untampered supply as well. things are made EVEN WORSE with the fentanyl problem
>Over the last decade, federal officials say, the Zheng group mailed and shipped fentanyl and similar illicit chemicals to customers in more than 25 countries and 35 U.S. states. U.S. officials say the syndicate’s success, laid bare in a recent federal indictment[1], partly helps explain America’s skyrocketing death toll from drug overdoses. [2]
[1]https://www.justice.gov/opa/pr/two-chinese-nationals-charged... [2]http://www.latimes.com/politics/la-na-pol-china-fentanyl-201...