Breathing Your Way to Altered States

In a blog post from a couple of years ago, I described my first experience with high ventilation breathwork – a form known as Psychedelic Breath, based on the principles of Holotropic Breathwork, developed by the Czech psychiatrist and LSD researcher Stan Grof. In that post, I also detailed some of the research on high…

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Psychedelics and Apeirophobia: Can Altered States Evoke a Fear of Eternity?

While one of the main recognised benefits of psychedelics is a lessening or elimination of the fear of death (particularly in those with a terminal illness), this effect is not universal. Indeed, a 2025 study published in the journal Death Studies found that many people experience an increase in death anxiety after psychedelics. This possible…

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Fire Kasina Meditation: A Non-Drug Method for Inducing Mystical Experiences

Psychedelics are typically the fastest and most reliable way to induce mystical experiences. These are the types of experiences that people often consider highly meaningful, and which they credit with causing a range of psychological benefits. However, there are also non-drug ways to induce these types of experiences, which many people will feel more comfortable…

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Understanding the Risks of 5-MeO-DMT

5-MeO-DMT is widely considered to be the most powerful psychedelic. This is not due to the dosages needed to reach intense altered states – technically, the most potent psychedelic in that respect is LSD, with Salvia divinorum being the most potent naturally occurring psychedelic, given that active doses of Salvinorin A are as low as…

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Nitrous Oxide: A Gas With Mystical, Antidepressant, and Addictive Potential

Nitrous oxide (‘laughing gas’) is a colourless gas with sedative, analgesic, euphoric, dissociative, and (if the dose is right) mystical effects. When used recreationally, the gas comes in canisters, known as ‘nangs’ in Australia and New Zealand, with other street names for the gas including ‘whippets’ (or ‘whippits’) and ‘hippy crack’. There is both a…

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