It's much easier to blame all the USA's ills on Mexico and the lack of a wall along the southern border, notwithstanding the volume of drugs that come in by ships and other vectors.

However, the administration has taken action against some of these pharmaceutical industry suppliers. One firm was fined $20 million (payable over 5 years) in return for a deferred prosecution agreement. The President hasn't made much of this in his political speeches, no doubt because of his innate modesty.

https://www.democratandchronicle.com/story/news/2019/04/23/r...