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TOLERANCE TO PSYCHEDELICS: WHY DO I NOT FEEL THE EFFECTS OF MAGIC MUSHROOMS OR TRUFFLES?

Last updated on: 8 July 2026
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TOLERANCE TO PSYCHEDELICS: WHY DO I NOT FEEL THE EFFECTS OF MAGIC MUSHROOMS OR TRUFFLES?

Magic mushrooms and magic truffles can cause altered perception, intensified emotions, visual effects, and a changed sense of time. However, some people experience little or no effects at all. This may be due to a dose that is too low, a full stomach, an unfavorable set & setting, built-up tolerance, personal sensitivity, or the use of medication.

"Don't feel anything from magic mushrooms or truffles? In most cases, it's not caused by a single factor, but by a combination of dosage, timing, physical sensitivity, mindset, environment, medication, and tolerance."

In this blog, you'll learn why a trip may sometimes feel disappointing, how tolerance to magic mushrooms and truffles works, and what you should pay attention to in order to use psychedelics more safely and consciously.

Table of contents:

What are the effects of magic mushrooms and truffles?

The active compounds in magic mushrooms and truffles are psilocybin and psilocin. Psilocybin is converted into psilocin in the body. This compound affects serotonin-related processes in the brain, temporarily altering your perception, mood, and thought patterns.

Possible effects include:

  • Altered sensory perception: colors may appear more vivid, patterns may seem to move, and shapes may be perceived differently.
  • Altered sense of time: time may seem slower, faster, or feel unclear.
  • Emotional changes: emotions may become more intense.
  • Mental effects: thoughts may become more associative, deeper, or sometimes more confusing.
  • Physical effects: nausea, dry mouth, dilated pupils, dizziness, or an increased heart rate may occur.

Not everyone experiences these effects with the same intensity. The experience varies depending on the individual, the product, the dosage, and the circumstances. According to Jellinek, the effects of magic mushrooms and truffles can also differ greatly depending on the user and the situation.

Psychedelic magic mushroom background with colorful visual effects

Why don't you feel anything from magic mushrooms or truffles?

If you feel little or nothing, it does not automatically mean that magic mushrooms or truffles don't work for you. In many cases, there is a clear explanation. Below are the most common reasons.

1. The dose was too low

A dose that is too low is one of the most logical reasons why you experience little effect. The right amount depends on the type of product, your experience, your body composition, and your personal sensitivity.

When an experience doesn't occur, many people wonder whether they simply took too little. If you want to understand how to gradually and responsibly build up your dosage, read about building up your dosage carefully.

Fresh truffles, fresh magic mushrooms, and dried magic mushrooms differ greatly in moisture content and potency. As a result, their dosages cannot simply be compared one-to-one.

Always use a reliable guideline, such as the mushroom dosage calculator, and read a comprehensive guide beforehand, such as the ultimate magic truffle guide.

2. Your stomach was too full

A full stomach can slow down absorption. As a result, it may take longer before you notice any effects. Some people mistakenly think the mushrooms or truffles aren't working and take more too soon. This can later result in an unexpectedly intense experience.

3. You weren't patient enough

With magic mushrooms and truffles, it can take some time before the effects become noticeable. The onset varies from person to person and depends on factors such as digestion, the form of the product, and personal sensitivity.

Do not impulsively take an extra dose just because you don't feel much after a short time. Doing so significantly increases the chance that the experience will later become much stronger than expected.

4. Your set & setting worked against you

Your mental state and surroundings can have a major influence on the experience—sometimes even more than the amount you take. If you'd like to understand why preparation and intention make such a difference, read set, setting, intention, and preparation.

Examples of an unfavorable setting include:

  • a busy festival or chaotic environment;
  • being surrounded by people you don't feel safe with;
  • stress, anxiety, or mental pressure;
  • having the responsibility of taking care of someone else.

A calm location, trusted people, pleasant music, and a relaxed mindset can help you embrace the experience more fully. According to Drugsinfo, set & setting often have a major influence on how a psychedelic experience is perceived.

5. You have built up tolerance

People who use magic mushrooms or truffles within a short period of time can develop tolerance. This means your body temporarily becomes less sensitive to the same amount.

When psychedelics are used more frequently, the body may respond less strongly to the same dose. If you'd like to understand when using psychedelics is advisable and when it isn't, read when to use them—and when not to.

6. Personal sensitivity varies

Some people are naturally more sensitive to psilocybin than others. One person may experience strong effects from a low dose, while another may notice very little from exactly the same amount.

Your mood, sleep, physical condition, and previous experiences can also influence how intense a trip feels.

Illustration of psychedelic mushrooms and the magic truffle experience

Can medication reduce the effects of magic mushrooms?

Yes, certain medications can affect the effects of magic mushrooms or truffles. In particular, medications that influence serotonin may cause the effects to feel different, weaker, or more unpredictable.

This may be the case with certain antidepressants, such as SSRIs or SNRIs. These medications also affect the serotonin system. Because psilocybin and psilocin interact with this same system, the experience may be less intense or different than expected.

Never stop taking prescribed medication on your own in an attempt to make a psychedelic experience stronger. Doing so may pose risks to both your mental and physical health.

How does tolerance to magic mushrooms and truffles work?

Tolerance means that your body responds less strongly to a substance after previous use. With magic mushrooms and truffles, tolerance can develop relatively quickly, especially if they are used several times within a short period.

As a result, your next experience may be less intense, even if you take the same amount. Cross-tolerance with other psychedelics may also play a role, as several substances act on similar receptors.

If you want to use psychedelics more consciously, allow sufficient time between experiences and avoid using them as a routine. If you're interested in microdosing, it's better to consult the dedicated information in the microdosing category.

Do magic mushrooms and truffles work for everyone?

No, not everyone experiences magic mushrooms and truffles in the same way. Sensitivity to psilocybin varies from person to person. Some people notice clear effects from a relatively low dose, while others require a higher amount to experience similar changes in perception or mood.

In addition, factors such as body weight, metabolism, sleep, diet, mental state, medication use, and previous experiences can all influence the intensity of a trip. Built-up tolerance may also cause the same dose to feel less powerful than expected. According to information from Jellinek, both personal factors and the circumstances in which someone uses psychedelics play an important role in the overall experience.

If you experience little or nothing, it does not automatically mean that magic mushrooms or truffles do not work for you. In most cases, it is a combination of personal sensitivity, circumstances, and dosage that determines how the experience is perceived.

Safety and responsible use

If you feel little or nothing, taking more is not automatically the solution. A trip can have a delayed onset and still become intense. Safety starts with good preparation, a calm environment, and realistic expectations.

  • Only use magic mushrooms or truffles in a safe and calm environment.
  • Do not combine them with alcohol, drugs, or medication.
  • Do not use psychedelics if you are experiencing mental instability or severe stress.
  • Have a sober trip sitter present if you feel uncertain.
  • Educate yourself in advance using reliable sources.

Magic mushrooms and truffles are not harmless products. They can provide valuable experiences, but they can also be confusing or overwhelming.

Summary

If you don't feel anything from magic mushrooms or truffles, there may be several reasons. The most common causes are a dose that is too low, a full stomach, insufficient patience, an unfavorable set & setting, built-up tolerance, personal sensitivity, or medication use.

The best approach is not to simply take more, but to understand why the effects are absent. Better preparation, a safe environment, and allowing enough time between experiences can reduce the risk of a disappointing or unpredictable trip.

Frequently Asked Questions

 Disclaimer

This blog is intended for informational purposes only and does not constitute medical advice. Do not use psychedelics if you are pregnant, have mental health problems, are taking medication, or have concerns about your health. If in doubt, always consult a physician.

Sources

  1. Jellinek – Effects of magic truffles and magic mushrooms
  2. Drugsinfo – Drug, set and setting
  3. Jellinek – Magic truffles and magic mushrooms

Elke Folkersma

Elke Folkersma is a writer at 24high with a broad interest in health, nutrition and supplements. She brings complex topics to life in accessible and inspiring articles.

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