Changa (drug)
DMT-infused smoking blend
From Wikipedia, the free encyclopedia
Changa (/ˈtʃæŋɡɑː/) is a blend of the psychedelic drug dimethyltryptamine (DMT) mixed with a monoamine oxidase inhibitor (MAOI) which is used by smoking. The addition of MAOIs extends the DMT experience in duration and intensity when compared with smoking DMT freebase alone.[1] Typically, extracts from DMT-containing plants are combined with a blend of different MAOI-containing herbs, such as the ayahuasca vine, and/or leaf or harmala alkaloids from Peganum harmala ("Syrian rue") to create a mix that is 25 to 50% DMT.[2][3]
| Changa | |
|---|---|
Changa blend | |
| Source plant(s) | Mimosa tenuiflora, Psychotria viridis, Diplopterys cabrerana, Acacia spp.; Banisteriopsis caapi; Peganum harmala |
| Active ingredients | Dimethyltryptamine (DMT); Harmala alkaloids |

History
Changa was named and developed by Australian Julian Palmer in 2003 and 2004.[4][5] From the mid-2000s, Palmer promoted the blend internationally, introducing it at festivals and gatherings across Europe, Asia, Africa and South America.[4][6] The 2008 Boom Festival in Portugal is often cited as a key moment in changa's spread beyond Australia.[4][7]
Etymology
The name "Changa" is attributed to Palmer, who has said it came to him during an ayahuasca session.[4][8]
The intended pronunciation is /ˈtʃæŋɡɑː/ (CHANG-ah), though regional variations exist.[9]
Composition

Changa consists of two primary components: dimethyltryptamine (DMT) and a monoamine oxidase inhibitor (MAOI), typically derived from plant sources such as Banisteriopsis caapi or Peganum harmala (Syrian rue).[4] DMT-containing plants used in changa include Mimosa tenuiflora (formerly Mimosa hostilis), Psychotria viridis (chacruna), Diplopterys cabrerana (chaliponga), and Acacia species such as Acacia acuminata.[10][11]
Blend compositions vary widely, with DMT concentrations typically ranging from 25 to 50 percent.[12] Doses vary substantially from one sample to the next depending on ingredients and ratios.[9]
Palmer's "classic" formulation consists of:[9]
- 30% Banisteriopsis caapi vine and/or leaf
- 20% mullein
- 20% passionflower
- 20% peppermint
- 5% calendula
- 5% blue lotus
Palmer has noted that while many herbs can be used, the MAOI component "activates" other herbs in the blend, and new additions may have unpredictable effects.[9]
Properties and effects
In popular culture
Australian Electronic dance music (EDM) trio Pnau titled their November 2017 album Changa in homage to the substance.[14] It reached a peak of number 11 on the ARIA charts.
The 2022 Australian film Everything in Between opens with a scene in which the protagonist smokes what is implied to be changa, leading into a hallucinogenic experience.[15]