Is it possible to get full MOA inhibition by smoking harmala's? In other words, could one smoke harmala's and then take the spice orally?

I doubt it, because the MAOs that metabolize the DMT when orally ingested are in the gastrointestinal tract, while when you smoke, the harmalas will be going from the lungs to the blood/brain and not going back to the digestive tract. Maybe there is a little bit of effect, maybe not, I dont know because I never tried it or heard of anybody trying. If you do, tell us about it

No, it won't work. It may lower the threshold for sublingual DMT, snorted DMT and other ways of taking it.

Didn't think so, thanks.