There are many techniques for sublingual administration.
Flatening your tongue and not letting it touch the top
Holding it under your without flattening and just mixing with the finger
Swish it around and gargle
Techniques also vary in time from 2-20 minutes
The also may suggest spitting or swallowing.
SWIM tends to simplify it and try to cover all the bases he can.
He just swishes it all around for 2-3 minutes then gargles. He then swishes around for another minute or two and gargles then he generally spits it out.
This is for harmine from rue which he has lots of, swallowing will make sure there is no loss, though it will be oral which is much weaker
Either way SWIM finds it there is subjectively no difference to him whether it is spat or swallowed.
(at least with harmalas, DMT is a different story)
Apparently anywhere from 10-15mg can potentate the smoked spice 40-50mg you start to get pretty strong effects from the THH itself
Finally, it isn't longer in a "you're breaking through for 7 full minutes" crazy sense but more pleasantly lengthened with a different character and a longer comedown+afterglow.
GOOD LUCK!
Q21Q21's Tek: A comprehensive guide to extracting DMTThe 2 teks use non-toxic lime and vinegar and Tek 1: d-Limonene or Xylene or Tek 2: Naptha to produce very quick high yields with the greatest of ease.I am almost never on this site anymore so I will likely not answer PMs