I went looking for it as a medication for asthma. Thought pharmacies in Walmart, Target or the smaller chains would have it, but all the asthma stuff they had was either an inhaler or Pseudoephedrine.
I read on another site that here in the states, even the bronchodilator /expectorant use it is sold under will be made illegal , but that was from a site that sells the stuff, so maybe they just want people to stock up.
As of the last few days, all the sites I hit that sold this stuff in the US, were sold out, but this morning I see many of them now have it back in stock. The day before that, I stopped to get gas for my car and went inside the little gas store for a cup of coffee. While paying for my coffee, what do I see on the counter?

......a cluster of bottles of
pure ephederine "Ephedrine HCI 25mg, 48 count" for $5.99 each. Most places online have jacked that price up. The place I first placed an online order with wanted $11 a bottle, then add $5.99 shipping for vasopro. I have little doubt that these are exactly the same thing, probably from the same manufacturer. Luckily, I was able to cancel.
I have a few bottles left of AST Dymetradreme 25, and I know that stuff works great. As far as I can tell, the bottling/packaging and how the pills look and smell from the bottles I bought at the gas station, are exactly the same as the Dymetradreme 25 bottles I have.
If you live in Florida, no problem getting it at all. Just gotta know where to look...which would be most gas stations.