⚖️ Comprehensive Dosing Guide
From Microdosing to Heroic: Complete Science-Based Dosage Information
⚠️ Critical Safety Information
Dosing is the SINGLE MOST IMPORTANT safety factor. Too much is the #1 cause of difficult experiences.
- Always start lower than you think - you can always take more next time
- Species potency varies 2-5x - adjust accordingly
- Individual sensitivity varies - what's moderate for one person is strong for another
- Set and setting matter as much as dose - perfect dose in wrong setting = difficult experience
- Don't redose during trip - takes 45-90min to peak, adding more rarely helps
📊 The Dosage Spectrum
Psilocybin effects exist on a spectrum from sub-perceptual to overwhelming. Understanding each level helps you choose appropriately.
0.05-0.3g
0.3-1g
1-2g
2-3.5g
3.5-5g
5g+
📏 All doses in this guide assume P. cubensis (dried) unless otherwise specified. Adjust for other species as detailed in Species Potency section below.
🌱 Microdose
Dose: 0.05-0.3g (50-300mg)
Effects:
- Sub-perceptual (shouldn't "feel" it)
- Improved mood, focus, creativity
- Energy boost
- No visual effects
- Fully functional
Duration: 4-6 hours
Best for: Productivity, creativity, depression/anxiety management, regular wellness
Frequency: Every 3rd day (Fadiman protocol) or 4 days on / 3 off (Stamets protocol)
🌿 Threshold
Dose: 0.3-1g
Effects:
- Mild euphoria
- Colors slightly enhanced
- Altered perception subtle
- Light body sensations
- Clear thinking
- Still functional
Duration: 4-6 hours
Best for: Museum dose (social activities), gentle introduction, creativity sessions, nature walks
🌼 Light
Dose: 1-2g
Effects:
- Clear psychedelic experience
- Visual enhancements (colors vivid, patterns)
- Altered thinking patterns
- Emotional openness
- Possible mild visuals (closed eyes)
- Manageable intensity
Duration: 4-7 hours
Best for: FIRST-TIMERS (especially 1-1.5g), therapeutic exploration, artistic endeavors, spiritual practice
🌸 Moderate
Dose: 2-3.5g
Effects:
- Full psychedelic experience
- Strong visuals (open & closed eye)
- Significant alteration of thinking
- Emotional waves
- Profound insights possible
- Time distortion notable
- Ego softening begins
Duration: 5-8 hours
Best for: Therapeutic work, spiritual exploration, personal growth (experienced users), 2nd-3rd trip after successful light dose
🔥 Strong
Dose: 3.5-5g
Effects:
- Very intense experience
- Overwhelming visuals
- Profound alterations of reality
- Ego dissolution possible
- Mystical experiences common
- Loss of sense of self
- Difficult to navigate
Duration: 6-10 hours
Best for: Deep therapeutic work, spiritual breakthroughs, experienced psychonauts only, serious healing intentions
⚡ Heroic
Dose: 5g+ (Terence McKenna's "Heroic Dose")
Effects:
- Extremely intense, overwhelming
- Complete ego death likely
- Dissolution of boundaries
- Mystical/religious experiences
- Loss of contact with consensus reality
- Ineffable, beyond description
- Potentially life-changing
Duration: 6-12 hours
Best for: Highly experienced users only, profound spiritual quests, ceremonial settings, ultimate therapeutic breakthroughs
🍄 Species-Specific Potency & Dose Adjustments
Potency varies dramatically by species. Using a "cubensis dose" of a potent species like P. azurescens can result in an overwhelming experience.
Complete Species Potency Comparison
| Species | Psilocybin % | Potency vs Cubensis | Dose Adjustment | Example: Moderate Dose |
|---|---|---|---|---|
| P. cubensis | 0.5-0.9% | 1.0x (BASELINE) | Use standard doses | 2.5-3g |
| P. azurescens | 1.0-1.8% | 2-3x STRONGER | Reduce by 60-70% | 0.8-1.2g |
| P. cyanescens | 0.85-1.1% | 2x STRONGER | Reduce by 50% | 1.2-1.8g |
| P. semilanceata (Liberty Caps) |
0.8-1.2% | 1.5-2x STRONGER | Reduce by 30-50% | 1.5-2g |
| Panaeolus cambodginiensis (Sandose) |
1.0-2.0% | 2-3x STRONGER | Reduce by 60-70% | 0.8-1.5g |
| Panaeolus cyanescens | 1.0-2.0% | 2-3x STRONGER | Reduce by 60-70% | 0.8-1.5g |
| P. caerulescens (Landslide) |
0.4-0.7% | 0.8x (slightly weaker) | Increase by 20% | 3-3.5g |
| P. tampanensis (Philosopher's Stone truffles) |
0.3-0.6% | 0.6x (weaker) | Increase by 50% | 4-5g |
| P. mexicana | 0.2-0.5% | 0.5x (weaker) | Increase by 50-100% | 5-6g |
| P. stuntzii | 0.36-0.61% | ~1.0x (similar) | Use standard doses | 2.5-3g |
| P. weilii | 0.5-0.8% | ~1.0x (similar) | Use standard doses | 2.5-3g |
| P. subcubensis | 0.4-0.7% | 0.8x (slightly weaker) | Increase by 10-20% | 2.8-3.2g |
⚠️ Critical Dosing Rules for Different Species
- If switching species: START AT 50% of your usual cubensis dose
- Unknown species/source: START AT 0.5g MAX to test potency
- Wood-lovers (azurescens, cyanescens): Expect 2-3x stronger
- Panaeolus species: Among MOST POTENT - dose very carefully
- When in doubt: GO LOWER. You can always try more next time.
Strain vs. Species: Does It Matter?
Within P. cubensis strains (Golden Teacher, B+, Penis Envy, etc.):
- Most strains: Similar potency (0.5-0.9% psilocybin)
- Penis Envy & Albino Penis Envy: 1.5-2x MORE POTENT (0.9-1.3%) - reduce dose by 30-50%
- Enigma: VERY POTENT (mutation) - reduce dose significantly
- Other differences (growth, appearance) don't significantly affect potency
Between species: HUGE differences. Always research species before dosing.
⚖️ Individual Factors Affecting Dose
Two people taking the same dose can have vastly different experiences. Understanding personal factors is crucial.
🏋️ Body Weight
Impact: Moderate
Heavier individuals generally need slightly more, but effect is less pronounced than with many drugs.
- 45-60kg (100-130lb): Reduce by 10-15%
- 60-90kg (130-200lb): Standard doses
- 90-110kg+ (200-240lb+): Increase by 10-20%
Note: Brain chemistry matters more than weight.
🧬 Individual Sensitivity
Impact: VERY HIGH
Some people are naturally more sensitive to psilocybin (5-10x range possible).
- First time: Assume average sensitivity
- If previous dose was too strong: You may be highly sensitive
- If previous dose was underwhelming: May need more
Only way to know: Start low and find YOUR dose.
🍽️ Stomach Contents
Impact: HIGH
Empty stomach (3-4hr fast):
- Faster onset (20-40min)
- Stronger peak
- Shorter duration
- Less nausea
- RECOMMENDED
Full stomach:
- Slower onset (60-90min)
- Weaker, extended peak
- More nausea
- Unpredictable
🧘 Psychological State
Impact: VERY HIGH
Same dose feels different depending on mindset.
- Anxious/stressed: Feels more intense, potentially challenging
- Calm/grounded: Manageable, pleasant
- Depressed: May need therapeutic setting
- Excited/positive: Often very pleasant
Bad set = reduce dose or wait for better day.
🏡 Environment (Setting)
Impact: VERY HIGH
Comfortable, safe setting: Can handle higher doses
Uncomfortable, unpredictable: Same dose feels overwhelming
- Safe home: Standard doses OK
- Nature (familiar): Standard doses OK
- Social/public: Reduce dose 30-50% ("museum dose")
- Unfamiliar location: Reduce dose
💊 Medications
Impact: VERY HIGH
SSRIs/SNRIs:
- Significantly reduce effects (50-80%)
- May need 2-3x normal dose (risky)
- Not recommended while on antidepressants
Lithium: AVOID ENTIRELY (seizure risk)
MAOIs: DANGEROUS (serotonin syndrome)
Benzodiazepines: Reduce/abort trip
⏱️ Tolerance
Impact: VERY HIGH (if recent use)
Psilocybin tolerance develops instantly and fades quickly:
- Next day: ~80% tolerance (need 2-3x dose)
- 3 days: ~50% tolerance
- 7 days: ~15% tolerance
- 14 days: Back to baseline
Recommendation: Wait 2-4 weeks between trips for full reset and integration.
🕐 Time of Day
Impact: Moderate
- Morning (9am-12pm): Best for full experience, fresh energy, integration afterward
- Afternoon (12-4pm): Good, but less time to integrate before sleep
- Evening (after 6pm): Avoid - will be up all night, sleep disrupted
Circadian rhythm affects experience. Morning trips often more positive.
🌙 Sleep Quality
Impact: Moderate-High
Poor sleep increases anxiety and reduces emotional regulation during trips.
- Well-rested: Standard doses OK
- Sleep-deprived: More likely difficult experience, reduce dose or postpone
Get good sleep night before.
🧓 Age
Impact: Moderate
- Under 21: Brain still developing - wait until mid-20s recommended
- 21-65: Standard doses
- Over 65: Start lower (cardiovascular considerations, medication interactions more common)
🧑🤝🧑 Experience Level
Impact: HIGH
- First time: 1-1.5g MAX (P. cubensis)
- 2-3 experiences: 1.5-2.5g
- 5+ experiences: 2-4g
- 10+ experiences: 3-5g if desired
- Highly experienced: 5g+ heroic doses (with preparation)
Experience teaches you how to navigate. Never rush to high doses.
🍋 Preparation Method
Impact: Moderate-High
Lemon tek:
- Faster onset (15-30min)
- More intense peak
- Shorter duration (4-6hr vs 6-8hr)
- Reduce dose by 10-20%
Tea: Similar to lemon tek but milder
Eating whole: Standard, predictable
🧮 Dosage Calculator
Use this mental framework to calculate your appropriate dose:
Step-by-Step Dose Calculation
Step 1: Choose Your Desired Intensity
What kind of experience do you want?
- Sub-perceptual wellness: START: 0.1-0.2g
- Mild enhanced perception: START: 0.5-1g
- Clear psychedelic (FIRST-TIMER): START: 1-1.5g
- Full experience (experienced): START: 2-3g
- Deep dive (very experienced): START: 3.5-5g
- Heroic (expert only): START: 5g+
Step 2: Adjust for Species/Strain
If NOT P. cubensis standard strain:
- P. azurescens or Panaeolus spp.: MULTIPLY by 0.3-0.4 (reduce 60-70%)
- P. cyanescens: MULTIPLY by 0.5 (reduce 50%)
- P. semilanceata: MULTIPLY by 0.6-0.7 (reduce 30-40%)
- Penis Envy strain: MULTIPLY by 0.6-0.7 (reduce 30-40%)
- P. mexicana, truffles: MULTIPLY by 1.5-2 (increase 50-100%)
- Unknown species: START at 0.5g MAX to test
Step 3: Adjust for Personal Factors
Consider adjustments for:
- Small body weight (<60kg): Reduce by 10-15%
- Large body weight (>90kg): Increase by 10-20%
- High anxiety/stress: Reduce by 20-30%
- Suboptimal setting: Reduce by 30-50%
- On SSRIs: May need 1.5-2x (not recommended)
- Recent trip (within 2 weeks): Increase by tolerance % OR WAIT
- Lemon tek method: Reduce by 10-20%
Step 4: Apply "Start Low" Safety Margin
CRITICAL RULE: When in doubt, reduce your calculated dose by 20-30%.
Why? You can always take more next time. Can't un-take too much.
Example Calculation:
Scenario: First-timer, 70kg, P. cyanescens, optimal setting
- Desired: Clear psychedelic first experience → 1.5g (cubensis baseline)
- Species: P. cyanescens (2x stronger) → 1.5g × 0.5 = 0.75g
- Personal: Average weight, good setting → No adjustment = 0.75g
- Safety margin: First-timer, err low → 0.75g × 0.8 = 0.6g
FINAL DOSE: 0.6g P. cyanescens (equivalent to ~1.2g cubensis, conservative first experience)
⏰ Dosing Timeline & Redosing
Typical Experience Timeline
| Time | Phase | What's Happening |
|---|---|---|
| T+0:00 | Ingestion | Take dose. Effects begin 20-60min depending on stomach contents, method. |
| T+20-60min | Onset | First effects appear. Slight body sensations, colors brighter, possible nausea. |
| T+45-90min | Come-up | Effects intensify rapidly. This is often most uncomfortable phase. Don't redose here! |
| T+2-4hr | Peak | Maximum effects. Full psychedelic experience. Visuals strongest, thoughts most altered. |
| T+4-6hr | Plateau/Offset | Effects gradually decrease. Still altered but more manageable. Good for reflection. |
| T+6-8hr | Return | Mostly back to baseline. Afterglow, tired, emotionally open. |
| T+1-7 days | Integration | Process insights. Possibly increased emotional sensitivity first few days. |
Should I Redose?
⚠️ Redosing is Generally NOT Recommended
Why redosing usually doesn't work well:
- Tolerance builds instantly: After initial dose, receptors downregulate. Second dose has diminished effects.
- Extends duration more than intensity: Often just makes trip longer and exhausting, not stronger.
- Unpredictable: Hard to gauge additional dose effects.
- Delayed peak: People redose at 60min thinking nothing's happening, then both doses hit simultaneously = overwhelming.
If you MUST redose:
- Only within first 60 minutes (before tolerance)
- Max 50% of original dose
- Accept it will be unpredictable
Better approach: Next time, adjust your initial dose. Learn from this experience.
🤝 Combining with Other Substances
🚫 Dangerous Combinations (AVOID)
- Lithium: SEIZURE RISK - never combine
- MAOIs: Serotonin syndrome, hypertensive crisis
- Tramadol: Seizure risk, serotonin syndrome
- High-dose stimulants (cocaine, amphetamines): Cardiovascular strain
- DXM: Serotonin syndrome risk
Common Combinations & Dose Adjustments
| Substance | Effect on Experience | Dose Adjustment | Safety Notes |
|---|---|---|---|
| Cannabis | Intensifies significantly, longer duration, more confusion | Reduce psilocybin by 20-30% if combining. Avoid for first-timers. | ⚠️ Can trigger anxiety/paranoia. Use sparingly if experienced. |
| MDMA ("Hippie Flip") |
Enhanced empathy, euphoria, reduced anxiety from psilocybin | Reduce both: 1.5-2g psilocybin + 75-100mg MDMA | ⚠️ Increased neurotoxicity risk, cardiovascular strain. Experienced only. |
| LSD ("Soul Bomb") |
Extremely intense, very long (10-14hr), synergistic | Reduce both: 1-1.5g psilocybin + 50-75μg LSD | ⚠️ Very intense. Experts only. Overwhelming for most. |
| Alcohol | Dulls effects, increases nausea, impairs judgment | AVOID. If consumed, effects unpredictable. | ❌ Not recommended. Wastes psilocybin, ruins experience. |
| SSRIs/SNRIs | Significantly reduces/blocks effects | May "need" 2-3x dose (risky, not recommended) | ⚠️ Better to taper off antidepressants (with doctor) before psilocybin. |
| Benzodiazepines (Xanax, Valium) |
Reduces/aborts trip, anti-anxiety | Have available as "emergency brake," don't pre-dose | ✅ Useful as trip-killer if experience overwhelming. 0.5-1mg Xanax. |
| Ketamine | Enhanced dissociation, very strange | Reduce both significantly | ⚠️ Advanced combinations. Confusing, disorienting. |
| Caffeine | Mild stimulation, slight anxiety increase | No adjustment needed. Avoid excessive. | ✅ Generally safe. Small amounts OK (morning coffee). |
💡 General Combination Principles
- First-timers: NEVER combine. Psilocybin alone first.
- Experienced users: Start with reduced doses of both substances
- Synergy is unpredictable: 1+1 can equal 3 or 4
- When in doubt, don't: Pure psilocybin is powerful enough
- Research thoroughly: Understand pharmacology before combining
🎯 Dosing for Specific Purposes
Microdosing Protocols
| Protocol | Dose | Schedule | Best For |
|---|---|---|---|
| Fadiman Protocol | 0.1-0.3g | Day 1: Dose Day 2: Off Day 3: Off Repeat |
Depression, anxiety, general wellness. Most popular. |
| Stamets Stack | 0.05-0.15g psilocybin + 5-20g Lion's Mane + 100-200mg Niacin |
4 days on 3 days off Repeat |
Neurogenesis, cognitive enhancement, creativity. |
| Intuitive/As-Needed | 0.05-0.2g | When desired, minimum 1-2 days between | Flexible approach for occasional mood/creativity boost. |
| Every Other Day | 0.05-0.15g | Dose every other day | Higher frequency for therapeutic applications (depression). |
Microdose Duration: Most protocols: 4-8 weeks on, then 2-4 weeks off to assess baseline. Repeat as needed.
Finding your microdose: Start at 0.05g. Increase by 0.05g every 3rd dose until you barely feel something, then back down one step. That's your sweet spot.
Therapeutic Dosing
Depression/Anxiety
Microdosing approach:
- 0.1-0.3g every 3 days
- Gradual improvement over weeks
- Sustainable long-term
Macro-dosing approach:
- 2-3.5g every 2-4 weeks
- With integration therapy
- Rapid breakthrough possible
PTSD/Trauma Work
Recommended:
- 2-3g moderate dose
- Therapeutic setting essential
- With trained guide/therapist
- Extensive preparation & integration
Avoid: High doses without support can retraumatize
Addiction Recovery
Research-supported:
- 2.5-4g moderate-high dose
- Mystical experience often key
- In addiction treatment program
- Multiple sessions (2-3) over months
End-of-Life Anxiety
Research protocol:
- 3.5-5g high dose
- Aim for mystical experience
- Reduces death anxiety dramatically
- Must have therapeutic support
Spiritual/Mystical Experiences
For breakthrough mystical experiences (ego dissolution, unity, transcendence):
- Dose: 3.5-5g+ (P. cubensis) - "Heroic Dose" territory
- Setting: Silent darkness (McKenna's recommendation) OR ceremonial setting
- Preparation: Fasting, meditation, intention-setting
- Support: Experienced trip-sitter or guide essential
- Frequency: Rare (2-4 times per year maximum) - these are profound, life-changing events
⚠️ Heroic doses are not for recreation. These are serious spiritual/therapeutic tools requiring respect, preparation, and integration. Potential for overwhelming experiences is very high.
📏 Measurement & Preparation
Accurate Dosing is Critical
Visual estimation is unreliable. Mushrooms vary in size, density, and potency. Always weigh.
Equipment You Need:
- Digital scale: 0.01g precision minimum (for microdosing, 0.001g better)
- Cost: $15-40
- Calibration: Check with calibration weight periodically
- Tare function: Essential for weighing in containers
Dosing Dried vs. Fresh
Standard doses assume DRIED mushrooms.
Conversion: Fresh mushrooms are ~90% water
Formula: Fresh weight × 0.1 = Dried weight equivalent
Example: 30g fresh ≈ 3g dried
OR: Dried dose × 10 = Fresh dose
Example: 2g dried dose = 20g fresh
Grinding vs. Whole
| Method | Advantages | Disadvantages | Best For |
|---|---|---|---|
| Whole mushrooms | • No preparation • Can see what you're taking • Better long-term storage |
• Uneven potency • Harder to consume • Slower digestion |
Larger doses, occasional use |
| Roughly chopped | • Easier to consume • Faster digestion • Some homogenization |
• Still somewhat uneven • More oxidation than whole |
Tea, general use |
| Powdered | • Homogenous (precise dosing) • Easy to encapsulate • Fast absorption |
• Faster oxidation • Loses potency faster • Can't identify species |
Microdosing, precise dosing, capsules |
Capsule Dosing for Microdosing
Why capsules? No taste, precise dosing, convenient, portable.
- Capsule size "00": Holds ~0.4-0.5g powder (good for moderate doses)
- Capsule size "0": Holds ~0.3-0.4g (good for microdoses)
- Capsule size "1": Holds ~0.2-0.3g (ideal for microdoses)
Process: Grind mushrooms to fine powder → fill capsules with capsule machine → store in dark airtight container → label with date and dose
⚠️ Safety Guidelines: The DO's and DON'Ts
✅ DO:
- Start low - especially first time or new species
- Weigh accurately - use 0.01g scale
- Fast 3-4 hours before dosing
- Research species potency before consuming
- Have trip sitter for doses >2g or first experiences
- Optimize set & setting - comfortable, safe environment
- Clear your schedule - full day + next day
- Stay hydrated during experience
- Wait 2-4 weeks between trips for tolerance reset & integration
- Integrate afterward - journal, reflect, implement insights
❌ DON'T:
- Don't eyeball doses - always weigh
- Don't take too much - #1 cause of bad trips
- Don't trip alone first time - have experienced sitter
- Don't mix with dangerous drugs (lithium, MAOIs, tramadol)
- Don't redose during trip (tolerance builds instantly)
- Don't trip on full stomach - nausea + delayed unpredictable onset
- Don't trip if mentally unstable - wait for better time
- Don't trip in unsafe setting - can't handle dose you normally could
- Don't drive or operate machinery - extremely dangerous
- Don't ignore contraindications - schizophrenia, bipolar, heart conditions
- Don't trip too frequently - diminishing returns, lose the magic
🎯 Final Dosing Wisdom
"Start low, go slow."
"You can always take more next time, but you can never take less."
"Respect the molecule, and it will respect you."
"The perfect dose is the one that achieves your intention safely."
Dosing is both science and art. This guide provides the science. Your experience, intention, and wisdom provide the art. May your journeys be safe, profound, and transformative. 🍄💚
📚 Related Resources
- Comprehensive Harm Reduction Guide - Mental health screening, medication interactions, emergency protocols
- First-Timer Complete Guide - Preparation, what to expect, dos and don'ts
- Microdosing Hub - Detailed microdosing protocols and guides
- Species Guides - Detailed information on potency of different species
- Preparation Methods - Lemon tek, tea, capsules, and more