Salt? You should freebase your dmt before trying to smoke it. Once its freebased yeah you can use IPA or acetone or ethanol, whatever you have there, to infuse herbs/make changa. Make sure your solvent evaps clean
by the way please use the thread title to describe whats inside, remember the forum isnt only for yourself but for all others that might use the threads in the future to learn. So if someone has the same question and tries to search thread titles, they wont find what they are looking for because the title wasnt used properly. Thanks