You type 'iowaska' into Google. Or 'ywaska'. Or 'iowasca'. They all lead to the same question: is a plant medicine ceremony with ayahuasca right for you? And then the next question — because ayahuasca is intense, expensive, legally unclear and requires weeks of preparation. This article gives you the honest picture. And explains why many people searching for exactly this ultimately choose a truffle ceremonie.
What is iowaska?
Iowaska, ywaska, iowasca — all alternative spellings of ayahuasca. Ayahuasca is a brew made from two plants: the caapi vine and chacruna leaves. The chacruna contains DMT. The vine contains harmala alkaloids that act as MAO inhibitors, allowing DMT to become active through digestion. An ayahuasca trip lasts 6 to 12 hours, involves intense visions and in most cases physical purging. The plant medicine ceremony takes place at night, guided by a shaman or trip sitter.
Iowaska in the Netherlands: what you are not always told
There are providers in the Netherlands who organise ayahuasca ceremonies. But DMT falls under list I of the Opium Act. The brew itself is in a legal grey zone. No government oversight of guidance quality, screening or integration support. The quality of the trip sitter varies widely — and from the outside you have no real way to assess that before you book. The cost? €500–€1,500 per day in the Netherlands. Multi-day retreats abroad: €800–€2,500.
Iowaska vs. truffle ceremonie: what the science says
Magic truffles contain an active substance that is converted in the body into psilocin. Psilocin binds to the exact same serotonin receptors as DMT — and lowers the activity of the Default Mode Network in the same way. That is the brain network behind circular thinking, rigid self-images and stuck patterns. The experiences are neurologically related. A truffle ceremonie lasts 4 to 6 hours. No purging. No strict MAOI diet weeks in advance. Fully legal.
Who chooses a truffle ceremonie as their inner journey?
People searching for a genuine inner journey — a real breakthrough, not a holiday experience — increasingly choose magic truffles as their first step. Not as a diluted version of what they seek. But because the depth is comparable, the risks are lower and the quality of guidance is easier to verify. Rachelle: 'The ceremony gave me insights I had not reached in years of therapy.' Iris: 'Three days later I am back to my old energy level — fit and happy.' That is the inner journey people are looking for. Read more on the ayahuasca alternative page.
Is a truffle ceremonie less deep?
Almost everyone asks this question. The answer: no. People with ayahuasca experience who have also done a truffle ceremonie describe the depth as comparable. 'Just as deep, but gentler.' The path there is different. The outcomes are not.
The first step
Want to know whether a truffle ceremonie suits you? Schedule a 15-minute intro call. No obligations. Rosa answers all your questions about the ceremony, the effects and whether it is appropriate for your situation. Or send her a message via WhatsApp.
Frequently asked questions
Is iowaska the same as ayahuasca?
Yes. Iowaska, ywaska and iowasca are alternative spellings of ayahuasca — all referring to the same plant medicine brew based on DMT and harmala alkaloids from the caapi vine.
Is iowaska/ayahuasca legal in the Netherlands?
DMT, the active substance in ayahuasca, falls under list I of the Opium Act. The brew itself is in a legal grey zone. Magic truffles are fully legal in the Netherlands — outside the Opium Act.
How much does an iowaska/ayahuasca retreat cost?
In the Netherlands €500–€1,500 per day. Multi-day retreats abroad cost €800–€2,500 including travel. A truffle ceremonie in Amsterdam costs €250 (group) or €450 (private).
Is a truffle ceremonie a good alternative to iowaska?
For most goals: yes. Both activate comparable brain processes. A truffle ceremonie is shorter, fully legal, less physically demanding and more affordable. People with ayahuasca experience describe the depth as comparable.
How do I find a safe iowaska provider in the Netherlands?
Look for: intro call before participation, facilitator training and experience, maximum group size, integration support after the ceremony, and willingness to decline participants with contraindications.