OCS Time removed from prior drug use?

[Gatordev]

More to the point, we’ve probably all flown with- or been flown around by- multiple pilots who have used illegal drugs in the past and not reported it (or even lied about it) so there’s that.

I fly with a guy at work who has a pretty extensive drug history, including psychedelics, from his youth. I've flown with him on the GA side and spent countless hours flying with him at work in all kinds of situations and environmental conditions, including when I had my one-on-one meet and greet with a bird to the head. Whatever particular function he's performing in the aircraft at the time, I have zero concerns about his previous drug use as they pertain to his performance.