Delta-8-Tetrahydrocannabinol (Delta-8-THC, Δ8-THC) is a cannabinoid found in the cannabis plant. It has psychoactive properties; the effects are less potent but comparable.
Delta 8 THC metabolites trigger many drug tests looking for Delta 9 THC metabolites. These compounds are chemically similar.
Whoever needs to pass a drug test (pilots included) should not ...
I am a Designated Senior AME in the Southern Region.
I have never seen this gimmick before, neither have I
even seen or heard of a discussion of this modification.
I would therefore say it is not a proscribed practice. I
would go on to say that any airman holding a Medical certificate
that I issued already is quite familiar with my office and contact
info. I ...
Regulations don't usually include detailed technical requirements or specifications, but AC61-107B - Aircraft Operations at Altitudes Above 25,000 Feet Mean Sea Level or Mach Numbers Greater Than .75 / with Change 1 says (p. 33, emphasis in the original):
Only oxygen that meets or exceeds the Society of Automotive Engineers
(SAE) International Aerospace ...