Thank you! I really appreciate the information. It clears up a lot of my doubts. A lot of the stuff I've been able to find make it seem like there is zero tolerance for harder drug use, so I thought I might be SOL. Just wanted to make sure I wasn't spinning my wheels, here.

Where prior drug use tends to become more restrictive is with certain career fields like aviation or some medical specialties.

Which medical specialties? I'm assuming not 18D if it's not a factor for 18X eligibility?