Drug and Alcohol

How Long Do Shrooms Stay in Your System?

How long do shrooms stay in your system? In our blog, we attempt to answer questions about psilocybin mushrooms, their effects, and more.

How Long do Shrooms Stay in Your System?

Table of Contents

Written by

Brian MooreBrian Moore

Content Writer

Reviewed by

Jeremy ArztJeremy Arzt

Chief Clinical Officer

March 28, 2023

The Edge Treatment Center

Shroom addiction, also known as psilocybin mushroom addiction, is a relatively uncommon form of substance use disorder in the United States. However, the use of shrooms has been increasing in recent years, particularly among young adults.

While shrooms are not typically considered to be physically addictive, they can be psychologically addictive. This means that some people may struggle to stop using shrooms even when it becomes problematic and may experience withdrawal symptoms such as anxiety, depression, and irritability when attempting to quit.

By the Numbers:

According to data from National Center for Biotechnology Information, in the US, there were about 32 million lifetime users of psychedelics in 2010, with 17% of those users between the ages of 21 and 64.

What Are Shrooms?

Shrooms is a street name for psychedelic mushrooms, which include substances like psilocybin and psilocin that are psychoactive. Like other hallucinogenic drugs, these substances cause significant changes in perception, mood, and thought patterns. 

For their spiritual and medicinal purposes, psychedelic mushrooms have been used for thousands of years by many different societies. Due to their ability to alter perception, shrooms have become increasingly popular as a recreational drug in recent years. 

The active constituents in mushrooms interact with serotonin receptors in the brain to change how people perceive time, space, and reality. Depending on the dosage and person's mentality, these effects range from slight sensory distortions to profound spiritual experiences. 

Typically, mushrooms are taken orally. They can be eaten fresh or dried, or they can be brewed into tea. Depending on the strength of the mushrooms and the dosage, the effects can continue for four to six hours. 

While shrooms are generally considered safe when used controlled and responsibly, they can pose certain risks, especially when consumed in excessive amounts or in an unsupervised setting. Some potential risks associated with shroom use include nausea, vomiting, paranoia, anxiety, and potentially dangerous behavior while under the influence. 

It's essential to keep in mind that mushrooms are designated a Schedule I controlled substance in the US, which means they have no recognized medicinal value and a significant potential for abuse. Most nations prohibit the use, sale, and distribution of mushrooms.

How Do Shrooms Work?

The psychoactive substances psilocybin and psilocin found in mushrooms, sometimes referred to as psychedelic mushrooms, work on the brain to generate their mind-altering effects.  

Psilocybin is transformed into psilocin in the body after consumption, and psilocin subsequently interacts with serotonin receptors in the brain. It binds to 5-HT2A receptors, which control mood, perception, and mental processes. 

The prefrontal cortex, a brain region involved in planning, judgment, and social behavior, becomes more active due to psilocin binding to these receptors. The brain's regular functioning may be disrupted due to this heightened activity, changing the ways time, space, and reality are seen.

A wide range of mental effects, such as sensory disorientation, visual hallucinations, mood swings, and changed thought processes, can be produced by mushrooms. The intensity and duration of these effects can vary depending on the dosage and the person's attitude.

Modifying visual perception is one of the most prevalent effects of shrooms. Users may have vivid and severe visual hallucinations in which they perceive distortions in their surroundings or see geometric patterns, bright colors, or other patterns. They might also have a condition called synesthesia, in which their senses mix or converge, causing them to perceive sound or hear colors, for example.

Mood changes from mushrooms can range from happiness and joy to worry and paranoia. While some users feel a sense of unity or connectedness with others or the universe, others may experience a sense of separation or solitude. 

Mushrooms may affect the brain in ways that remain longer than immediate ones. According to studies, psilocybin can improve connectivity across various brain regions, resulting in a more flexible and integrated state of consciousness. The long-term benefits of psilocybin on ailments like depression, anxiety, and addiction may also be due to this increased connectedness.

In general, like other psychedelic drugs, shrooms affect the mind by changing the activity of serotonin receptors in the brain, which disrupts normal functioning and results in various altered sensations, thoughts, and emotions.

How Long Does It Take for Shrooms to Kick In?

People feel the effects of shrooms fairly quickly, usually around 40 minutes after they take a dose. Effects peak around two hours after ingesting shrooms. Effects include:

  • Feelings of euphoria and of connectivity with others

  • Increased energy

  • The giggles

  • Hallucinations

  • Headaches

  • Chills

  • Diarrhea

  • Anxiety

  • Sweating

  • Psychosis

Although most people take shrooms because of the happy sensations psilocybin produces, some people experience what's known as a "bad trip." This causes people to feel intense anxiety, paranoia, fear, and panic along with unpleasant hallucinations. Also, shrooms have a comedown period similar to other drugs, where a person feels exhausted, irritable, and depressed after using shrooms.

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How Long Do Shrooms Stay in Your System?

Shrooms, also known as magic mushrooms, contain the psychoactive compound psilocybin, which can produce various effects on the body and mind. After ingestion, psilocybin is metabolized into psilocin, which is responsible for the drug's hallucinogenic effects. The length of time shrooms stay in the system can vary depending on several factors, including the dosage, frequency of use, individual metabolism, and method of ingestion.

Generally, the effects of shrooms can last anywhere from 4-6 hours, with peak effects occurring around 2-3 hours after ingestion. However, the presence of psilocin in the body can be detected for a more extended period of time. Psilocin is rapidly metabolized by the liver and excreted through the kidneys in urine. The metabolites of psilocin can be detected in urine samples for up to 24 hours after ingestion and sometimes up to 72 hours in heavy or chronic users.

What Are Shrooms?

In addition to urine testing, psilocin and its metabolites can also be detected in blood and hair samples. Blood testing can detect psilocin for up to 6 hours after ingestion, while hair testing can detect the presence of the drug for several months or even years, depending on the length of hair analyzed.

It's crucial to remember that mushrooms are generally prohibited and that using or possessing them can result in harsh penalties. Shroom use can also harm mental health, including anxiety, paranoia, and psychosis. It is crucial to seek professional assistance and support if you or someone you love is battling substance use.

How Long Do Shrooms Stay in Your System?

Many factors determine how long shrooms stay in a person’s system. A person’s physiology, age, weight, history of shroom use, and more determine how long the effects of shrooms last. For most people, shrooms have effects that can last for up to six hours after they were taken.

However, many people report feeling the effects of shrooms for longer periods of time, with some experiencing what they call a “glow” the day after.

In terms of drug tests, that’s a harder question to ask. For one thing, most drug tests used for employment purposes don’t check for psychedelics like LSD and shrooms. However, other drug tests can detect shrooms.

Many factors also determine how long shrooms can be detected in a drug test:

  • A person’s metabolism

  • Whether or not a person uses other drugs

  • How often a person has used shrooms

  • The type of drug test

And more.

Shrooms: The Half-Life of Psilocybin

In terms of drugs, “half-life” refers to how long it takes the body to metabolize half of a dose of a particular drug. For shrooms, most people can metabolize half of a dose of psilocybin in around an hour. It takes around three hours for most of a dose of shrooms to be eliminated from the body, but again, this depends on multiple factors.

What is half life of Shrooms? This image describes the half life of Mushrooms
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Shrooms & Drug Tests

Most drug tests don’t screen for psychedelics like shrooms, which make them attractive drugs for some. However, that doesn’t mean drug tests can’t detect shrooms: they can! Here’s a quick guide on how long shrooms can be detected through various means:

How long does Shrooms stay in your system? This chart shows how long Shrooms stays in urine, saliva, blood, and hair

Blood Test for Shrooms

Blood tests for psilocybin are rare, largely because they can’t detect the drug very well. A blood test for shrooms must be given within a short window after shrooms were used last, typically a few hours.

Hair Test for Shrooms

Shrooms can be detected in hair for a long time, as is the case for most drugs. Shrooms can be detected in hair follicles for up to three months after the drug was last used. But, large hair samples have to be taken.

Urine Test for Shrooms

Only minute traces of shrooms can be detected in a urine test 24 hours after shrooms were last used.

Why Do People Take Shrooms?

People consume shrooms, also known as psilocybin mushrooms, for a variety of reasons. Here are some of the most common reasons people use shrooms:

Recreational Use

Many people use shrooms for their hallucinogenic properties, which can produce profound sensory experiences, altered perceptions, and intense emotional experiences. Some people find these experiences enjoyable or enlightening and use shrooms for recreational purposes.

Spiritual or Religious Use

Shrooms have a long history of use in spiritual and religious contexts, particularly among indigenous cultures in Central and South America. Some people use shrooms to connect with a higher power or achieve a greater sense of meaning and purpose.

Therapeutic Use

Research has suggested that shrooms may have therapeutic benefits for certain mental health conditions, including depression, anxiety, and PTSD. Some people use shrooms in a therapeutic context under the guidance of a trained professional.

Creative Inspiration

Some artists and writers use shrooms to access greater creativity or to unlock new insights.

Curiosity or Experimentation

Some people try shrooms out of curiosity or a desire for new experiences.

It's worth noting that shrooms can have both positive and negative effects, and there are risks associated with their use, including the potential for psychological dependence, adverse reactions, and dangerous interactions with other drugs or medications. As with any substance use, it's important to make informed decisions and use caution.

If you or someone you know is struggling with substance use, it's essential to seek professional help.

What Are the Symptoms of Addiction to Shrooms?

Shrooms, commonly known as psychedelic mushrooms, can be addictive. However, this danger is generally seen as being lower than that of other drugs like opiates or stimulants. However, regular or excessive use of mushrooms can result in various medical, psychological, and social symptoms that could be signs of addiction. 

Some of the symptoms of addiction to shrooms include:




Regular use of mushrooms over time may cause tolerance to develop, requiring higher and higher doses of the substance to produce the same effects.

Withdrawal symptoms

A long-term mushroom user may experience symptoms of withdrawal like headaches, nausea, irritability, and anxiety after they stop using the drug.


Shroom addiction can also take the form of strong drug cravings that can disrupt daily life and interpersonal interactions.

Continued use despite negative consequences

Those addicted to mushrooms may continue using the drug even after suffering undesirable outcomes like social, legal, or financial issues.

Loss of interest in other activities

Those addicted to mushrooms may become disinterested in their interests, jobs, and social activities.

Difficulty controlling use

People with shroom addiction may struggle to regulate their drug usage and may make failed attempts to quit.

Preoccupation with shrooms

Those who are addicted to shrooms may invest a lot of time and effort in acquiring the substance, taking it, and planning when and how to use it again.

Continued use despite knowledge of harm

People with addiction may continue to take mushrooms despite being aware of their harmful effects.

It's crucial to remember that not everyone who takes mushrooms will get addicted to them. Nevertheless, getting professional assistance from a healthcare physician or addiction specialist is crucial if you or someone you know is exhibiting signs of a mushroom addiction. To assist people to overcome addiction and sustain sobriety, treatment may include behavioral therapy, medications, and support groups.

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What Are the Side Effects of Shrooms?

Psychedelic mushrooms, often known as mushrooms, can have a variety of short- and long-term adverse effects. Depending on the user, the dosage, and the medication's environment, the side effects may differ in intensity and duration. The effects of shrooms can vary widely depending on the dose, the individual's mindset, and the setting in which they are taken. The effects can be both short-term and long-term.

Short-Term Effects of Shrooms

  • Altered perception: Shrooms can alter one's perception of reality, causing vivid visual and auditory hallucinations.

  • Increased introspection Shrooms can cause deep thinking and introspection, leading to insights and personal revelations.

  • Mood changes Shrooms can cause rapid mood changes, from euphoria to anxiety and everything in between.

  • Physical effects Shrooms can cause physical effects such as nausea, increased heart rate, dilated pupils, and muscle weakness.

  • Spiritual experiences Shrooms can lead to a feeling of spiritual connection or transcendence.

Long-Term Effects of Shrooms

  • PTSD Relief Recent research suggests that shrooms can effectively treat post-traumatic stress disorder (PTSD) in some individuals.

  • Positive Personality Changes Some studies suggest that shrooms can lead to long-term positive personality changes, such as increased openness and creativity.

  • Flashbacks Shrooms can cause flashbacks or the sudden reliving of a previous psychedelic experience, which can be distressing.

  • Psychosis In rare cases, shrooms can trigger a psychotic episode characterized by delusions and hallucinations.

  • Addiction While shrooms are not typically considered addictive, some individuals may develop a psychological dependence on the drug. 

It is crucial to mention that additional research is required to completely comprehend the risks and advantages of the medicine because the long-term consequences of mushrooms are not yet well recognized. Shroom consumption might also be risky for people with a history of mental illness or using certain drugs.

Before utilizing any novel medication or dietary supplement, it is always advisable to get medical advice.

Recovery From Addiction to Shrooms

Psilocybin, a psychoactive substance found in psychedelic mushrooms, also referred to as "shrooms," can significantly alter perception, emotion, and thought processes. While some persons may use shrooms recreationally, others may develop an addiction to the chemical. A mix of medical, psychological, and behavioral adjustments is necessary for recovery from a mushroom addiction.  

Medical Interventions

Detoxification is often the first step in treating shroom addiction. This process involves gradually reducing and eventually ceasing drug use under medical supervision. The detox process may include medication to manage withdrawal symptoms like anxiety, depression, and insomnia.

Psychological Interventions

After detox, addressing the psychological aspects of addiction is essential. This can include behavioral therapies such as cognitive-behavioral therapy (CBT), which helps individuals identify and change negative thought patterns and behaviors that contribute to addiction. Other therapeutic approaches may include dialectical behavior therapy (DBT), mindfulness-based therapies, and motivational interviewing.

Support Groups

Support groups can provide a safe and supportive environment for individuals in recovery from shroom addiction. These groups offer peer support and a sense of community that can help individuals maintain sobriety.

Lifestyle Changes

Besides medical and psychological interventions, it is important to make lifestyle changes to promote recovery. This can include incorporating healthy habits like exercise, healthy eating, and stress-reducing activities like meditation or yoga. Medication-assisted treatment: Sometimes, medication may be prescribed to help manage withdrawal symptoms and cravings.


After completing a formal treatment program, the individual may benefit from ongoing support and follow-up care to help prevent relapse.

Tired of Shroom Addiction? Reach Out to The Edge Treatment Center

The Edge Treatment Center provides a safe and supportive environment where individuals can receive the care and treatment, they need to achieve lasting recovery.

We pledge to offer each person who needs our assistance individualized and compassionate care. Our team of skilled medical professionals, therapists, and support personnel are dedicated to helping others. We are dedicated to providing evidence-based treatment that meets the particular requirements of each person. Our goal is to help individuals achieve lasting recovery from shroom addiction and move forward into a healthy and fulfilling life.

If you're tired of shrooms in your system, contact The Edge Treatment Center today.

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