It makes me wonder, is there a way to get this drug from a Chinese or Indian lab? I'm sure there are severe legal repercussions, but purely theoretically. It reminds me of the film The Dallas Buyers' Club
In practice there aren't legal repercussions. If you import scheduled drugs (adderall, opioids, etc.) and get caught that's obviously going to be a big issue. But with most prescription medications, the worst case scenario is that Customs will just toss your package. And the likelihood of that is low; the majority of the time it makes it through undetected.
I've done this in the past with another drug. In the US it was $30/month but from India I got 1000 pills for $30 + $40 expedited shipping. For me the big factor wasn't cost, but rather the convenience of not needing to go through the process of getting a prescription.