Description
M-100 Magic Mushrooms
When people refer to “M-100 Magic Mushrooms,” they are typically talking about a 100 mg (0.1 g) dose of dried, psilocybin-containing mushrooms. This quantity is used as a microdose—a practice where individuals consume very small, sub-perceptual amounts of psychedelics in an attempt to experience minor mental or cognitive benefits without feeling “high” or hallucinating. [1, 2]
What is the Goal?
Proponents of microdosing often claim that taking 100 mg amounts can lead to:
What the Science Says
While microdosing is a growing trend, controlled scientific studies and clinical trials have found that many of the perceived benefits may be linked to the placebo effect rather than the pharmacology of the dose itself. The scientific consensus suggests that while doses between 100 mg and 200 mg can alter brain rhythms, there is currently no definitive, high-quality evidence that they universally enhance well-being or cognitive function. [1, 2]
Safety and Considerations
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- Sub-perceptual: A true 100 mg microdose should not induce visual hallucinations or disrupt your ability to function, work, or drive.
- Potential Side Effects: Even at very low amounts, users sometimes experience mild stomach discomfort, slight dizziness, increased heart rate, or muscle twitches.
- Legality: Psilocybin (the active ingredient in magic mushrooms) remains a controlled substance in most jurisdictions, including Canada. [1, 2, 3, 4, 5]
If you are interested in the clinical or therapeutic applications of psychedelics, explore National Institute on Drug Abuse (NIDA) for updates on government-supported research. You can also read more about the behavioral context of the practice on GoodRx. []










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