Did anyone catch the formula Thom Hartmann just gave out re: marijuana and ADHD?

A caller stated he is 55 years old and, due to physical disability, is not able to perform his old occupation of salesman.

He asked T.H. for advice as he knows a lot about this subject.

Thom would not give specific advice for him but stated, in general, a specific breakdown of marijuana is often helpful for ADHD people to calm them down. Something about "CDC" or "ETH" or ???

Thanks for any information - 'want to pass it on to a relative who is in a similar situation.