lol man, ok try disolving the residue with some acetone, then evap that off, (in a smaller container, where it can form a thicker deposit), it makes pretty neat flat ringtype xtals, but it takes a while to dry...
Use acetone thats been dried with baked epsom salt.
Don;t worry about entities, not everyone gets it... (I think about 40% of people got it during clinical trials)
That was only the second ever reference I saw to vomiting on DMT... I suspect she had an insane dose
Lol, can;t think of a better way to go though.