Changa DMT in Australia: Origins, Effects, and Legal Reality

The story of changa is deeply intertwined with Australian psychedelic culture. This smokable blend, which combines DMT with monoamine oxidase inhibitors (MAOIs), was popularised by Australian psychonauts in the early 2000s and has since spread across the global psychedelic scene. However, despite its Australian origins, changa remains illegal across the country. DMT is a Schedule 9 prohibited substance under the Australian Poisons Standard, and combining it with MAOI-containing plants does not change its legal status . Consequently, understanding changa requires examining both its unique place in Australian psychedelic history and the strict legal framework that governs it today.

What Is Changa? The Australian Innovation

Changa is a smokable herbal blend infused with DMT and MAOI-containing plant material . The name itself is a relatively recent addition to the psychedelic lexicon, having emerged in the early 2000s through the work of Australian psychonauts.

The Origins: Julian Palmer and the Australian Psychedelic Scene

The creation of changa is widely attributed to Julian Palmer, a pioneering figure in Australian psychedelic culture . Palmer formulated and popularised the DMT smoking blend, and his work has been documented in his book Facilitation: A Framework for Psychoactive Exploration and Healing, which details his experiences facilitating plant medicine ceremonies over more than two decades of underground practice .

According to Erowid, an Australian contributor provided data indicating that changa is largely produced in Australia, with blends varying in composition but most incorporating Banisteriopsis caapi (either leaves or shredded stem-bark) and DMT, usually extracted from Acacia obtusifolia . Another Australian visiting the Erowid booth at the 2008 Boom Festival claimed to be the person who invented changa .

The blend’s popularity spread through the psytrance festival scene, which functioned as an incubator for entheogens . The first public appearance of changa in Europe was at the Boom Festival in Portugal in 2008, where the substance was distributed by a group of Australian psychonauts . One account notes that changa was sold behind the counter of some Australian smartshops between 2005 and 2008 under the name “Dreamtime” .

Traditional Ayahuasca Connection

The name “changa” is sometimes described as “smokable ayahuasca” or colloquially as “Aussiewaska,” reflecting its conceptual relationship to the traditional Amazonian brew . Traditional ayahuasca combines DMT-containing plants with MAOI-containing plants in a brew that produces effects lasting several hours. Changa adapts this principle for smoking, allowing for a more manageable duration while retaining the synergistic effects of the DMT-MAOI combination.

Composition: What’s Actually in Changa?

Changa blends vary considerably in composition, but most incorporate two essential components: a DMT source and an MAOI-containing plant.

The DMT Component

According to one Australian source, changa is generally 20% DMT by weight, sourced from Acacia obtusifolia or A. acuminata . The DMT is typically extracted from the plant material and then deposited onto a smoking blend.

The MAOI Component

The MAOI component usually comes from Banisteriopsis caapi, which may be present as leaves, shredded stem-bark, or both . Other common MAOI sources include Peganum harmala (Syrian rue) .

The Herbal Base

The remaining 40% of a typical changa blend may include Calendula officinalis, Justicia pectoralis, Nymphaea nouchali var. caerulea (or another lily), and Turnera diffusa . Other recipes suggest a blend containing 60% B. caapi, passion flower, mullein, and peppermint .

Julian Palmer himself maintains that “true changa” contains the ayahuasca vine. He writes: “Without ayahuasca in the changa, the ayahuasca will not truly activate the other herbs, the duration will not be the same, and the same smoothness will not be there” .

Effects: How Changa Differs from Pure DMT

Changa produces effects that many users describe as smoother and longer-lasting than pure DMT . This difference is attributed to the MAOI alkaloids, which potentiate the DMT and extend its duration.

Duration Comparison

According to harm reduction organisation DanceWize NSW, the duration of smoked or vaped DMT is as follows :

• Total duration: 6–20 minutes
• Onset: 0–1 minute
• Peak: 3–15 minutes
• Coming down: 3–5 minutes
• After effects: 15–60 minutes

Changa extends this timeline. According to Users News, while smoked DMT generally lasts 5 to 20 minutes, changa lasts 15 to 45 minutes .

Subjective Experience

One user described changa as having “a different signature than just pure DMT extract – more grounded and earthy, less of ‘the fear’ than with pure DMT” . The same user noted that “the trip also faded off more gently, and seemed to last a bit longer” .

Another detailed account describes changa as inducing “a very powerful trance” with “abstract mandalas of colours and light” that “seemed to positively hum with order and meaning” . The experience was characterised as having a “different signature” from pure DMT, being “more grounded and earthy” .

A harm reduction resource from DoubleBlind Magazine explains that DMT is dubbed “the spirit molecule” because it can inspire feelings of intense spirituality. Both DMT and near-death experiences can cause feelings of leaving the body, with strong sensations of calmness and peace .

The Legal Reality: Changa Is Illegal in Australia

Despite its Australian origins, changa is unequivocally illegal across the country. DMT is a Schedule 9 prohibited substance in the Poisons Standard, criminalised in all states and territories with no general therapeutic pathway .

Why the MAOI Doesn’t Change the Legal Status

Some users mistakenly believe that because changa contains plant material, it exists in a legal grey area. This is incorrect. The legal status of a substance is determined by its chemical composition, not its form. DMT remains DMT whether it is in crystalline form or infused into an herbal blend. The addition of MAOI-containing plants does not alter the legal classification of the DMT component.

Penalties for Possession and Supply

In New South Wales, the Drug Misuse and Trafficking Act 1985 classifies DMT as a prohibited drug:

• Possession: Maximum penalty of two years imprisonment and/or a $2,200 fine
• Supply (commercial quantity, 0.5 kg): $385,000 fine and/or 20 years imprisonment
• Supply (large commercial quantity, 2 kg): $550,000 fine and/or life imprisonment

Similar prohibitions apply across other Australian jurisdictions.

Harm Reduction: The MAOI Risk

Changa presents unique risks beyond those of pure DMT, primarily due to the MAOI component. MAOIs interact dangerously with many substances, and these interactions can be life-threatening.

Dangerous Combinations

According to Users News, SSRI medications don’t mix well with changa because of their MAOI component. Mixing these drugs can cause serotonin syndrome, which is “really serious” . The risk arises because both SSRIs and MAOIs increase serotonin levels, and combining them can lead to excessive serotonin accumulation.

A harm reduction resource from The Drug Users Bible is explicit: “MAOIs should not be combined with other psychoactive substances (antidepressants, painkillers, stimulants, both legal and illegal etc.) except under expert care. Certain combinations can cause lethal reactions” .

Safer Using Tips

DanceWize NSW provides the following guidance for DMT and changa use :

• Start low and go slow: Strength can vary greatly, so start with a small dose to test strength
• Dose yourself: So you have control of how much you’re taking
• Use in a safe environment: With people that you trust
• Have a trip sitter: Preferably an experienced user who remains sober
• Avoid if upset, emotional, anxious, or depressed: Psychedelics can intensify these feelings
• Stretching or meditating before the trip: May help prepare your mind and body

Changa’s Place in Australian Psychedelic History

Changa represents a distinctly Australian contribution to global psychedelic culture. The blend’s creation by Julian Palmer and its spread through Australian psytonauts at international festivals demonstrate the country’s significant role in the development of modern entheogenic practices .

The Australian contingent’s influence was noted by researchers, who observed that Australians were “notably being, throughout their psychedelic community, ahead of the curve when it comes to DMT” . The online entheogenic community, including platforms like Erowid and DMT Nexus, served as key avenues for the popularisation of changa, with Australians sharing information on virtual platforms accessible worldwide .

Yet this cultural significance exists alongside a stark legal reality. Changa remains illegal, and its possession or supply carries severe penalties.

Conclusion

Changa is a uniquely Australian innovation in the psychedelic world, combining DMT with MAOI-containing plants to create a smokable blend that offers a smoother, longer-lasting experience than pure DMT. Popularised by Julian Palmer in the early 2000s, it spread from Australian smartshops and psytrance festivals to the global stage.

However, changa is illegal in Australia. DMT is a Schedule 9 prohibited substance, and the presence of plant material does not change this legal status. The MAOI component introduces additional risks, particularly dangerous interactions with SSRIs and other medications. For those who encounter changa, harm reduction principles emphasise starting with a low dose, using in a safe environment with a trusted sitter, and absolutely avoiding dangerous drug combinations. The story of changa reflects both the creativity of Australian psychedelic culture and the strict legal boundaries that govern these substances.