All legal all the time. No man has the right to tell another man what he should or should not do to his body. Now, that's not a normative issue about drugs and whether or not people should do them, it's strictly from an incarceration/non-incarceration PoV.
But great minds vary in their thinking about this, so that's fine. This is just my conclusion, which I've held for quite a long time, actually. I'm one of the few conservatives that advocated for full legalization when I was conservative.
And I should probably not discuss this any further in the SP. I sort of forgot where I was.
The larger overall issue, and NFL Security will look into this, is if Robinson still had ties to any current NFL players and/or current NFL coaches. It's not uncommon for former players to end up as drug dealers who are sources for PEDs for many professional athletes. Robinson grew up with some of these players, went to college with them, socialized with them, went to events with them, etc, etc.
One of the biggest scandals that was buried was the Biogenesis scandal where Rich Paul, LeBron Jame's best friend and agent, wrote out a personal check for PEDs. How stupid do you have to be to be front man/hype man for the more marketable NBA player in the entire world and pay for his drugs with a personal check. Then it got buried.
No sport wants a daisy chain about the rampant drug use by their player corps to hit the national sports daily media cycle.
This is where I think people don't understand the stakes. This is not Peyton Manning we are talking about here. If Robinson is seen as a liability to "The Shield" then it's not that hard to make Robinson go away. Somewhere in a cornfield next to Nicky and his brother.
If someone wants to make a big discussion about the NFL and drug use within it's ranks, the better cross comparison is when Roger Goodell gave Aldon Smith basically a pass from the Commissioner's Hammer when he had a massive scandal/accident involving alcohol. The NFL has a very profitable relationship with the booze industry. They don't want to rock that boat. Even though alcohol contributes to all kinds of social damage. ( i.e. lots of domestic abuse related to booze and Super Bowl Sunday betting)
Gambling is a big No No until some owners could monetize it. Same will go for any "taboo" subject. If incest was super profitable, the league administration would force the Texans to hire Jamie Lannister as their next head coach. The NFL is not opposed to immoral things, whatever that means to anyone, they are opposed to anything that doesn't generate a profit or creates problems for creating a profit.
The NFL owners and the NFLPA know all of the current players are pinning. The stories about Tom Brady and his avocado ice cream is completely ridiculous. But they want it quiet, structured, efficient and deniable.