Changa and other drugs
Changa is the name for the combination of an herb with DMT. Usually the herb contains a (light) MAO inhibitor. For information about combinations, see the information for ayahuasca and other drugs above.
The MAO inhibitors in changa will last shorter than with oral ayahuasca because it is smoked. You can shorten the times that you should not use any other drugs before and after. In the case of MDMA, for example, one day before and one day after is recommended.