6 Protocols Explained
Comparison Tables
Microdosing Protocols Compared: Which Schedule Is Right for You?
A side-by-side breakdown of all six major microdosing protocols — Fadiman, Stamets Stack, Every Other Day, Weekday, Nighttime, and Intuitive — covering schedules, evidence, best-fit profiles, and cycling guidance.
This page is for educational purposes only. Psilocybin is a controlled substance in most jurisdictions. Not medical advice. If you take medications or have a medical condition, consult a healthcare provider before beginning any protocol.
WHAT IS a MICRODOSING protocol
A microdosing protocol is a structured schedule that outlines how, when, and how often a microdose is taken over a set period of time. Instead of taking microdoses randomly or intuitively, a protocol provides a consistent framework for dose size, timing, frequency, and rest days, making the experience more intentional, trackable, and sustainable.
The protocol you choose shapes everything: your tolerance trajectory, how visible the effects feel, your ability to observe and track changes, and your long-term sustainability. In other words, it doesn’t just organize your routine—it directly influences the quality and clarity of your experience over time.
There is no universally “best” microdosing protocol. However, there are better or worse starting points depending on your goals, lifestyle, sensitivity, and experience level. Some protocols are more structured and frequent, while others are more spaced out to prioritize integration, reflection, and minimizing tolerance buildup.
Most microdosing protocols are built around repeating cycles that include both “on” days (when a microdose is taken) and “off” days (when no dose is taken). These breaks are essential because they allow the nervous system to reset, help prevent tolerance, and make it easier to notice subtle shifts in mood, focus, creativity, and emotional regulation.
A complete microdosing protocol typically includes:
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Dose amount (a consistent sub-perceptual level)
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Timing (what time of day the dose is taken)
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Frequency (how often dosing occurs)
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Cycle structure (on/off day pattern)
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Total duration (length of the protocol cycle)
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Integration practices (journaling, reflection, lifestyle awareness)
This page breaks down the full landscape of microdosing protocols so you can understand how each one works and choose an approach that fits your body, goals, and daily life.
Quick-Pick: Protocols at a Glance
The protocol you choose shapes everything: your tolerance trajectory, how visible the effects are, your ability to track them, and your long-term sustainability. There is no universally best protocol — but there are better and worse starting points depending on your goals, lifestyle, and experience level. This page gives you the full picture on all six.
"Stamet's Stack"
+ Lions Mane + B3 Niacin
4 day on · 3 days off · repeat
BEST FOR: Neuroplasticity Goals
Every Other Day
1 day on · 2 day off · repeat
BEST FOR: ANXIETY, DEPRESSION, MIGRAINES
Weekday Protocol
5 days on · 2 days off · repeat
BEST FOR: WORK PERFORMANCE FOCUS
Nighttime Protocol
Evening Dose for Sleep
BEST FOR: ANXIETY, SLEEP, NO DAYTIME DISRUPTION
Intuitive Dosing
As needed · Experience guided
BEST FOR: EXPERIENCED MICRODOSERS ONLY
Why Your Protocol Choice Matters More Than Your Dose
Most beginner focus goes to dose selection — and while starting low matters, the schedule you follow is arguably more consequential for long-term outcomes. Protocols govern three things that dose alone cannot: tolerance management, baseline comparison, and integration time.
Tolerance builds faster than most people expect
Psilocybin builds tolerance rapidly — faster than almost any other psychoactive substance. Daily dosing produces near-complete tolerance within 3–4 days, which is why every structured protocol includes mandatory off days. A microdose on day seven of daily use may produce almost no effect, leading people to wrongly conclude the substance isn't working and escalate their dose. The off days aren't rest — they're pharmacologically essential.
Baseline days are your data
Off days serve a second function: they give you a comparison baseline. Without regular days when you haven't dosed, distinguishing the protocol's effects from placebo, seasonal mood variation, or life circumstances becomes nearly impossible. This matters for safety as much as for efficacy — warning signs are harder to catch when every day is a dose day.
Integration time is a feature, not a gap
The Fadiman Protocol's two off days weren't arbitrary — Dr. Fadiman's research indicated that many of the cognitive and emotional benefits continued to unfold on the day immediately after dosing. The off days are where much of the processing happens. Protocols that collapse this window tend to produce more side effects and less sustainable benefit.
Research note |
No randomized controlled trial has directly compared microdosing protocols head-to-head. The evidence base for protocol-specific outcomes is almost entirely self-report survey data and the clinical observations of researchers like James Fadiman and Paul Stamets. Protocol recommendations are therefore based on community consensus, harm reduction principles, and pharmacological reasoning — not clinical trial evidence.
Protocol 1: The Fadiman Protocol
Protocol 01
Fadiman Protocol
1 day on · 2 days off · repeat for 4–8 weeks
Beginner · Most Studied
Developed by psychedelic researcher Dr. James Fadiman based on self-report data from hundreds of microdosers collected over more than a decade. The Fadiman Protocol is the closest thing microdosing has to a clinical standard — it's the schedule used in most observational research, the one most healthcare providers familiar with microdosing will recognize, and the lowest-risk entry point for someone new to the practice.
The logic is precise: one dose day, followed by a transition day (day 2, when lingering effects and integration continue), followed by a baseline day (day 3, fully off). This creates a repeating three-day cycle regardless of where it falls in the calendar week.
Advantages
Most researched protocol — best evidence base
Built-in baseline days for clean self-monitoring
Generous recovery time minimizes side effect buildup
Two full off days before next dose prevents rapid tolerance
Easy to pause or adjust without disrupting the cycle
Widely recognized by psychedelic-informed clinicians
disAdvantages
Rolling 3-day cycle drifts through the calendar week
Only ~33% dose days may feel insufficient for some goals
Less suited for people seeking daily consistent mood support
Requires tracking — dose days shift every week
Best suited for
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First-time microdosers
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General wellbeing
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Mood support
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Anyone wanting the safest entry point
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People on flexible schedules
Evidence note |
The Fadiman Protocol is the schedule used in most published microdosing observational research, including Polito & Stevenson (2019) and the Fadiman & Korb (2019) survey. It has the widest community and clinical familiarity of any protocol, which also means adverse effects and typical response patterns are better characterized here than for any other schedule.
Protocol 2: The "stamet's stack"
Protocol 02
stamet's stack
4 days on · 3 days off · psilocybin + Lion's Mane + niacin
Intermediate · Neuroplasticity focus
Developed and popularized by mycologist Paul Stamets, this protocol layers three substances: a psilocybin microdose, Lion's Mane mushroom (Hericium erinaceus), and niacin (vitamin B3). The hypothesis — which Stamets has described publicly but not yet published in peer-reviewed form — is that niacin acts as a "carrier" that flushes the psilocybin and Lion's Mane compounds into peripheral nervous system tissue, potentiating the neuroplasticity effects of both.
The four-days-on, three-days-off schedule was chosen to align more with the standard work week and to allow for weekend recovery. It's a more intensive protocol than Fadiman, and the compound nature of the stack makes it harder to attribute effects to any single component. Some follow a five-days-on, two-days-off schedule but for our purposes we will call that the "Weekday Protocol."
The stack components
Psilocybin: 0.05–0.1g dried mushrooms (standard microdose). Lion's Mane: 50–200mg extract or 500mg–1g whole mushroom powder. Lion's Mane independently promotes NGF (nerve growth factor) production and has its own cognitive support evidence base. Niacin: 50–100mg. Note: niacin at these doses causes a "flush" reaction — warmth, redness, tingling — in many people. This is not dangerous but is noticeable and worth knowing before your first dose. If this sensation is too uncomfortable, taking an anti-histamine may help this side effect.
Advantages
Aligns better with work week
Lion's Mane adds independent cognitive/neuroprotective benefit
Most discussed protocol for neuroplasticity goals
Calendar consistency — same days every week
disAdvantages
Niacin flush uncomfortable and off-putting for many
Higher dose frequency increases tolerance risk
Three-component stack makes effects hard to attribute
Core neuroplasticity hypothesis is unproven in human trials
Not appropriate for beginners — too many variables at once
More expensive than single-substance protocols
Best suited for
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Experienced microdosers (1+ prior Fadiman cycles)
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Neuroplasticity & learning goals
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People who prefer calendar-fixed schedules
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Those open to supplement stacking
Evidence status |
Stamets has described the theoretical basis for this stack in interviews and a patent application — not in peer-reviewed publications. The mechanism involving niacin as a peripheral carrier is plausible but undemonstrated in human research. Lion's Mane's neurotropic effects are better evidenced independently. The combined stack has not been tested in clinical trials.
How Long Does It Take to Feel Results of microdosing?
This is one of the most searched microdosing questions — and the honest answer is: slower than you expect. Most people don't notice meaningful shifts until 2–4 weeks into a consistent protocol.
Early effects (week 1–2) tend to be subtle: slightly more patience, marginally better sleep, small reductions in habitual negative thoughts. Week 3–6 is where most people report clearer trends — if they're tracking carefully.
People who expect dramatic immediate results either dose too high (crossing into psychedelic territory) or quit too early. Consistency and honest tracking are what separate those who benefit from those who conclude "it didn't work."
Common Microdosing Mistakes to Avoid
Most negative experiences with microdosing trace back to a small handful of predictable errors. Knowing them in advance is half the work.
Taking too much.
Starting at 0.2–0.3g when 0.1g would have been sufficient. More is not always necessarily better — it's just louder, overwhelming or distracting.
Dosing every day.
Daily dosing builds tolerance rapidly and deprives you of baseline comparison days. Always use a scheduled protocol with off days.
Not tracking anything.
Memory is unreliable over weeks. Without a journal, you can't distinguish real effects from placebo or expectation bias.
Expecting immediate results.
Microdosing is a slow process. Expecting week-one transformation leads to dose escalation — the most common path to a bad experience.
Ignoring health context.
Microdosing during high-stress periods, while sleep-deprived, not eating well, or alongside unmanaged mental health conditions compounds unpredictability. Stable foundations matter.
Skipping breaks entirely.
Indefinite cycling without a rest period can lead to emotional blunting, increased baseline anxiety, or diminished returns. Build in 2–4 week breaks every 4–8 weeks.
Capsules vs Raw Mushrooms: What's Best for Beginners?
Both approaches work. The right choice depends on your priorities around precision, convenience, and control.
recommended for beginners
pre-filled capsules
Consistent, uniform, pre-measured doses
No scale required
Tasteless and easy to take
No mess to clean up
Harder to fine-tune dose
Dependent on supplier accuracy
recommended for advanced users
Raw mushrooms (weighed)
Full dose control
Easier to titrate up or down
Closest to source material
Requires a precise scale (0.001g)
Potency varies by strain and batch
When to Take Breaks: Tolerance and Cycling
Psilocybin tolerance builds quickly. Even on a proper protocol like Fadiman, after 4–8 weeks of consistent use, many people notice diminishing returns — effects feel blunted, or dose days feel identical to off days.
The standard approach is 4–8 weeks on, followed by 2–4 weeks completely off. Off-cycle periods are not wasted time — many people report that integration of insights continues during the break, and sensitivity is restored for the next cycle.
If you find yourself wanting to dose more frequently to "feel something," that's a clear signal to step back entirely rather than escalate the dose.
who should avoid microdosing?
Do not microdose if you....
Have a personal or family history of psychosis, schizophrenia, or bipolar disorder type I — psilocybin can precipitate or worsen psychotic episodes even at sub-perceptual doses in susceptible individuals.
Additional high-caution groups include: people currently taking SSRIs or MAOIs (interaction risk), those with uncontrolled anxiety disorders, anyone under 25 (developing brain), pregnant or breastfeeding individuals, and anyone in an acute mental health crisis.
This list is not exhaustive. When in doubt, consult a healthcare provider who is informed about psychedelic medicine — they exist, and the conversation won't automatically be adversarial.
final thoughts: A Safe and Intentional Approach
Microdosing psilocybin is a tool — not a solution, not a cure, and not a substitute for therapy, lifestyle work, or medical care. The people who tend to benefit most approach it with patience, honest tracking, and a willingness to stop if something feels off.
Start low. Move slowly. Take breaks. Be honest with your journal. And if you're unsure at any point, pause before escalating.
The research is still catching up to the practice — which means the greatest resource you have right now is careful, documented self-observation. Treat this as an experiment you're running on yourself, not a prescription you're following.
frequently asked questions
What is the safest way to start microdosing?
The safest way to start microdosing psilocybin is to begin with a very low dose, clear intention, and structured schedule. Most beginners benefit from starting at the lowest possible threshold dose and gradually adjusting based on how their body responds.
A safe microdosing approach includes:
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Starting with 0.05g–0.1g of dried psilocybin mushrooms
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Taking doses in the morning on an empty or light stomach
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Following a structured protocol (like 1 day on, 2 days off)
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Tracking mood, energy, and mental clarity in a journal
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Avoiding mixing with alcohol or other substances
For harm reduction, it’s also important to:
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Understand your mental health history
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Avoid microdosing if you are on certain medications (like SSRIs without guidance)
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Take regular breaks to prevent tolerance buildup
This slow, intentional approach reduces the risk of unwanted effects and helps you find your personal “sweet spot.”
How much psilocybin should a beginner take?
A beginner microdose of psilocybin typically ranges from:
0.05g to 0.25g of dried mushrooms
Most people start at the low end:
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0.05g–0.1g → very subtle, ideal for sensitive individuals
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0.1g–0.2g → standard beginner microdose
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0.2g–0.25g → upper microdose range (may feel more noticeable)
A true microdose should be sub-perceptual, meaning you don’t feel “high” or impaired.
Because potency varies between mushroom strains and batches, capsules are often considered the most reliable way to ensure consistent dosing.
How often should you microdose?
The most common microdosing schedules are:
1. Fadiman Protocol (Beginner-Friendly)
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Dose Day → Day 1
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Transition Day → Day 2
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Rest Day → Day 3
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Repeat
2. Every Other Day
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Dose → Skip → Dose → Skip
3. Intuitive / Customized Schedule
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Based on personal response and lifestyle
Most experts recommend microdosing for:
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4–8 weeks, followed by a 2–4 week break
Taking breaks is essential for:
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Preventing tolerance
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Supporting long-term effectiveness
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Reducing potential strain on the body
Consistency matters more than frequency—more is not better.
Can you feel a microdose?
Yes—but subtly.
A proper microdose should not cause hallucinations or a psychedelic “trip.” Instead, people often report:
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Increased focus and clarity
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Improved mood or emotional balance
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Greater creativity
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Reduced anxiety or mental fog
If you feel:
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Noticeable intoxication
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Visual changes
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Strong body load
Your dose is likely too high.
The goal of microdosing is to enhance your day, not interrupt it.
Is microdosing psilocybin legal?
The legality of psilocybin varies depending on where you live.
In the United States:
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Psilocybin is federally classified as a controlled substance
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However, some cities and states have decriminalized or legalized supervised use
Examples include:
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Oregon (regulated therapeutic use)
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Colorado (decriminalization and emerging frameworks)
Because laws are evolving quickly, it’s important to:
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Check your local and state regulations
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Stay informed about policy changes
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Understand the difference between decriminalization and full legalization
Always prioritize safety, discretion, and informed decision-making.
How is microdosing different from a full psychedelic experience?
Microdosing and full psychedelic experiences differ significantly in dose, effects, and intention.
Microdosing:
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Sub-perceptual dose (no “trip”)
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Enhances daily functioning
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Used for mood, focus, and habit support
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Integrated into normal routines
Full Psychedelic Dose:
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Perceptual, often intense experience
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Alters consciousness, perception, and sense of self
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Typically lasts 4–8 hours
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Requires preparation, set, and setting
Microdosing is about small, consistent shifts over time, while full doses are about deep, often transformative experiences.
Medical disclaimer: This guide is for educational and harm reduction purposes only. It does not constitute medical advice. Psilocybin remains a controlled substance in most jurisdictions. Consult a qualified healthcare professional before making any decisions about your health. The authors do not endorse illegal activity of any kind.