Magic mushrooms, also known as psilocybin mushrooms, are a type of fungi that contain psychoactive compounds that produce a range of psychedelic effects, including altered perception, mood changes, and hallucinations. Magic mushrooms have long been used by indigenous cultures for spiritual and medicinal purposes and, in recent years, have gained popularity recreationally.

Obtaining or using mushrooms is illegal in most places in the United States and carries the risks of negative side effects, especially when used in large doses.

If you have taken a magic mushroom or you have developed an addiction to this substance, you may want to know how long mushrooms stay in your system and when you will be completely substance-free.

How Long Do Mushrooms Stay in Your System?

Psilocybin and Psilocin–the psychoactive compounds in mushrooms–are detectable and can stay in your system for up to 90 days after use, depending on the potency, dosage, and individual metabolism.

Mushrooms can stay in your system for several days. It can stay in your system and be detected in urine up to 24 hours after consumption, while a blood or saliva test will detect the substance in only 12 hours. Psilocybin can be detected in hair for up to 90 days after last use.

It’s worth noting that the effects of mushrooms usually last for several hours, typically around 4-6 hours, but can vary depending on the individual and the dose. The after-effects can last for up to 24 hours or longer, depending on the dose and individual factors. However, certain tests can detect shrooms after only a few hours after consuming this psychedelic drug.

How Long Do The Effects Of Mushrooms Last?

The effects of magic mushrooms, also known as shrooms, can last for a varying duration depending on several factors. The hallucinogenic effects typically last between 3 to 6 hours after ingestion. However, it’s important to note that individual experiences may vary.

The exact duration of the effects can be influenced by factors such as:


The amount of shrooms consumed plays a significant role in the duration and intensity of the effects. Higher doses are likely to result in longer-lasting experiences.


The strength of the mushroom itself can impact the duration of the effects. Different species of mushrooms contain varying levels of psilocybin, the primary psychedelic compound responsible for the effects.

Individual Factors:

Each person’s body composition, metabolism, weight, and tolerance levels can affect how long the effects of magic mushrooms last.

Preparation and Consumption Method:

Whether the mushrooms are eaten fresh or dried or consumed in a different form, such as tea, can influence the potency and how quickly they are processed by the body.

Mindset and Environment:

The mental state and physical setting in which the mushrooms are taken can impact the overall experience. Factors such as mood, mindset, and the presence of preexisting mental health conditions can contribute to the effects and their duration.

What Are the Side Effects of Magic Mushrooms?

The effects of shrooms are most intense during the first few hours after ingestion, gradually diminishing over time. Some individuals may experience lingering effects, such as a sense of ease or unease, even after the primary effects have subsided. Additionally, individuals with higher sensitivity to the compounds in mushrooms may have a longer duration of the “high” or experience lingering effects after the initial effects wear off.

Mushrooms are sometimes overlooked as being a risk-heavy drug. However, serious adverse reactions have been reported, including heart attack, rhabdomyolysis, and acute kidney failure. Severe adverse psychological side effects include psychosis, depression, anxiety, and panic attacks, even after the effects wear off.

Although some studies report promising potential clinical uses of psychedelics, psilocybin is still considered a Schedule I drug by the Drug Enforcement Agency due to its high potential for abuse.

How Can You Get Magic Mushrooms Out of Your System Fast?

There is no guaranteed method for flushing mushrooms out of your system. However, like other types of mushrooms, it is possible to experience signs of toxicity from mushrooms.

Signs of mushroom poisoning include nausea, vomiting, stomach cramps, and watery or bloody diarrhea[2]. The effects of mushroom poisoning typically last for between 4-6 hours.

If you are experiencing signs of mushroom toxicity, seek medical attention, as excessive vomiting and diarrhea can cause a severe electrolyte imbalance, which can be fatal.

Can You Get Withdrawal Symptoms When You Quit Taking Magic Mushrooms?

Psilocybin and psilocin do not produce physical dependence or withdrawal symptoms like those of other substances.

However, individuals who have been using mushrooms regularly for extended periods or in high doses may experience psychological side effects such as anxiety, depression, irritability, or restlessness.


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Frequently Asked Questions About Magic Mushrooms

Here you can find answers to more questions about mushrooms and how long mushrooms stay in your system.

Tea vs. Capsules vs. Edibles: How Long Does Before They Take Effect?

The amount of time that it takes to feel the effects of mushrooms depends on several factors, most notably the method of consumption and the potency of the mushrooms.

When mushrooms are consumed as tea, the effects can be felt within half an hour after ingestion. When taken in capsule form or as an edible such as a chocolate or gummy, effects may take an hour or more. If you have accidentally ingested a large quantity of mushrooms, speak with your doctor right away.

What is “Microdosing?”

Microdosing is the practice of taking a virtually imperceptible amount of mushrooms to produce subtle effects. Microdosing has been used by some cultures for centuries but has gained popularity in recent years as a clinical treatment for depression, anxiety, and other mental health conditions.

While there is anecdotal evidence for its effectiveness, more research is needed to fully understand its benefits and risks. Psilocybin mushrooms are still illegal in most parts of the United States.

Can Magic Mushrooms Make You Suicidal?

Due to their psychoactive properties, mushrooms can lead to suicidal thoughts or ideations, particularly during what is considered a “bad trip.[3]”

If someone you know is experiencing suicidal ideations or having a bad trip while taking mushrooms, you must seek emergency help immediately.

How is Magic Mushrooms Excreted by the Body?

Psilocybin is metabolized in the liver into Psilocin, which is then excreted in urine.

Does Psilocybin Show Up on Drug Tests?

Psilocybin is not typically included in standard drug tests, such as those required by employers for workplace drug testing. Standard drug tests are designed to detect commonly abused drugs such as opioids, marijuana, cocaine, and amphetamines.

This does not mean that if you go to take a drug test, you will not be screened for magic mushroom use, as some specialized drug tests are able to detect psilocybin or its metabolites.

How Long Will Mushrooms Show Up On a Drug Test?

When it comes to drug tests, the duration for which mushrooms, also known as “shrooms,” can be detected and stay in your system depends on the type of test being conducted. The psychedelic effects of ingesting shrooms typically last up to six hours, but the substances are mostly eliminated from the body within 24 hours.

For routine drug tests, such as blood or saliva tests, the presence of shrooms may be detectable for a shorter period compared to urine tests. A blood test is more likely to show the presence of psychedelic mushrooms in one’s system than other tests.

In urine tests, only small traces of the drug can be detected for up to 24 hours after ingestion. A urine test is less likely to pick up this psychedelic compound. A hair follicle test can also trace shrooms in a person’s system after 24 hours of consumption.

It’s important to note that the detection window may vary based on factors such as dosage, frequency of use, how long shrooms were used for, weight, and age. Therefore, if you are concerned about shrooms showing up on a drug test, it’s advisable to consider the specific drug test being conducted that could detect shrooms and the time frame since ingestion.

Can You Consume Shrooms Dried, Or Should They Be Eaten Fresh?

When it comes to consuming shrooms, you have the option of consuming them either dried or fresh. Both methods have their pros and cons.

Eating fresh shrooms is preferred by some individuals, while others opt for dried shrooms. Fresh mushrooms are said to be more potent compared to their dried counterparts, but they can be challenging to store as their shelf-life is shorter, typically lasting 5-10 days when stored in the fridge.

On the other hand, drying mushrooms reduces their weight by evaporating water, resulting in a concentration of active compounds. This means you would need to adjust your dosage accordingly when consuming dried shrooms.

In terms of potency, fresh shrooms are often reported to provide a more intense trip compared to dried ones. The active compounds in shrooms, such as psilocybin and Psilocin, can degrade upon exposure to heat and oxygen, and drying shrooms accelerates this process. Therefore, some argue that keeping them fresh helps maintain their potency.

When it comes to taste, both fresh and dried shrooms have an earthy flavor and texture. However, the taste of dried shrooms may be slightly different due to the removal of water content.

It’s important to note that the decision between consuming fresh or dried shrooms is subjective and depends on personal preference. Factors like convenience, potency, and availability may influence your choice. Ultimately, it is advisable to experiment and find what works best for you.

As with any substance, it’s important to use shrooms responsibly, avoiding psychological addiction and drug abuse. It’s also crucial to be aware of potential interactions with other substances or drugs. If you have any concerns or questions about consuming shrooms, it’s recommended to contact a healthcare professional or seek guidance from experienced individuals within the community, like those at Achieve Wellness & Recovery.


[1] Austin E, Myron HS, Summerbell RK, Mackenzie C. (2018, December 22). Acute renal injury caused by confirmed psilocybe cubensis mushroom ingestion. Medical Mycology Case Reports. Retrieved April 8, 2023, from

[2] Medlink. (n.d.) Hallucinogenic mushroom intoxication and poisoning. MedLink Neurology. Retrieved April 8, 2023, from

[3] McMains, V. (2017, January 4). Study explores the enduring positive, negative consequences of ingesting ‘magic mushrooms’. The Hub. Retrieved April 8, 2023, from

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