Once synonymous with hippies and hallucinatory experiences, psychedelic drugs are now being explored for their medical potential. The stigma of that era resulted in research being suppressed by drug laws, yet with mental health treatments hitting limits, scientists have returned to this controversial corner of medicine.
Substances like psilocybin (found in magic mushrooms) and ayahuasca are now being taken seriously by scientists and doctors, not for the visions they induce, but for the healing potential they possess.
Initially, this focused on treating mental health conditions like depression, where currently prescribed drugs only help a minority of patients. But these investigations have now expanded to include diseases driven by inflammation, which psychedelic drugs may help reduce by calming down the immune system.
In both human cells grown in laboratory dishes and animal studies, psychedelic drugs like DMT, LSD, and a compound called (R)-DOI can block the release of inflammatory molecules called cytokines. These protein molecules fuel conditions like rheumatoid arthritis, asthma and even depression, as well as increasing brain damage following traumatic brain injury.
Advantage over steroids
But these drugs have a considerable advantage over typical anti-inflammatory medications like steroid drugs because psychedelics appear to work without suppressing healthy immune function, which is a major problem with steroids.
Significantly, these laboratory findings are beginning to be confirmed in studies in humans. Evidence is growing that psychedelics could hold the key to managing inflammation, one of the body’s central drivers of many chronic diseases, including depression, arthritis and heart conditions.
Take psilocybin, the active ingredient in magic mushrooms. In a study involving 60 healthy participants, just one dose was enough to significantly lower levels of two key inflammatory molecules – TNF-alpha and IL-6 – over the following week.
However, not all studies have shown the same clear results. Some only had a few participants and others were complicated by the fact that some participants had previous drug experience, which could affect the results.
One big challenge with studying psychedelics in medical research is that it’s very hard to hide who got the real drug and who got a placebo. When someone has a strong psychedelic experience, it’s obvious they didn’t just take a sugar pill.
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