DH works in a factory at the moment. He was working yesterday and noticed that B (His coworker and BM's brother) and Nstb2's father were both acting "off". They were running all over and even when they were stopped were flinching like they had too much energy. They were also babbling on like idiots. DH asked if they'd done something before work and both said "No man, [Supervisor] gave us some stuff when we got here." DH rolled his eyes and went back to work.
DH was on his lunch break on the phone with me when "Supervisor" came over. DH turned the speaker down but didn't hang up with me (normal for us). Supervisor told DH "Take this." DH asked what it was and the supervisor said it would make him work faster. DH said no way, he's off drugs and plans to stay that way. He has a family to take care of. His supervisor told him to take the drugs or he would fire him, then how would he take care of his family. DH said no again. I could hear his voice shaking and so badly wanted to reach through the phone and shake the hell out of that supervisor. As it was I was almost crying hearing my husband have to go through that (For those who don't know, DH was a very bad drug addict when he was young but quit about 2 years before we met).

Who the heck do we report this to? The cops? The better business bureau?