Home
    Disclaimer

    MDA Well-documented
    Well-documented
    Multiple authoritative sources agree on dosing and effects.
    • 6 corroborating sources
    • 1 ROA with full dose ladder
    • duration data present
    • 20 combo interactions documented
    • PubChem toxicity data

    Aliases: Sass, Sally, Sass-a-frass, Tenamfetamine, Sass or sassafras [also used for mdma]

    Summary PsychonautWiki

    3,4-Methylenedioxyamphetamine (also known as MDA, and Tenamfetamine, or colloquially as "Sally", "Sass", or "Sass-a-frass") is a synthetic entactogen of the amphetamine chemical class. It produces long-lived entactogenic, stimulant and mild psychedelic effects that include stimulation, anxiety suppression, enhanced feelings of empathy, affection, and sociability, and euphoria when administered.

    Perspectives

    “The coming on was gradual and pleasant, taking from an hour to an hour and one half to do so. The trip was euphoric and intense despite my having been naturally depleted from a working day and having started so late. One thing that impressed itself upon me was the feeling I got of seeing the play of events, of what I thought to be the significance of certain people coming into my life, and why my ‘dance’, like everyone else’s, is unique. I saw that every encounter or event is a potential for growth, and an opportunity for me to realize my completeness at where I am, here and now, not at some future where I must lug the pieces of the past for a final assemblage ‘there.’ I was reminded of living the moment to its fullest and I felt that seeing this was indicative that I was on the right track.”

    “Make no mistake about it, this was a strong roll. 80mg came on fast and whisked me away with a head and body high that took me to the edge. Caution should be exercised both with dose and frequency of use.”

    Dose Information TheDrug.Wiki TripSit PsychonautWiki

    ROA Light Common Strong Heavy
    Oral 40-60mg 60-100mg 100-145mg 145mg+
    Light Common Strong Heavy

    Onset, Duration & After-effects TheDrug.Wiki TripSit PsychonautWiki

    ROA Onset Comeup Peak Offset After Effects Total
    Oral 30-90 min 15-45 min 2.5-4 hrs 2-3 hrs 4-48 hrs 4-8 hrs

    Effect Profile

    172 reports

    Scores (1–10) curated from multiple sources:

    • Effect keyword matching from PsychonautWiki catalog
    • Validated against 119 Erowid trip reports
    • Weighted by importance: core (×3), major (×2), minor (×1)

    Full methodology

    Psychedelic 6.2
    Strong 6/10

    Strong body load, visuals, and auditory effects with moderate headspace

    Visual Intensity ×3
    8
    visual geometry
    Headspace Depth ×3
    6
    emotion enhancement time distortion
    Auditory Effects ×1
    8
    Body Load / Somatic Effects ×1
    10
    temperature regulation suppression teeth grinding increased heart rate
    Empathogen 9.1
    Intense+ 9/10

    Strong euphoria, stimulation, sensory enhancement, and empathy

    Empathy / Social Openness ×3
    8
    empathy, affection, and sociability enhancement
    Euphoria / Mood Elevation ×2
    10
    physical euphoria cognitive euphoria emotion enhancement
    Stimulation ×1
    10
    stimulation teeth grinding increased heart rate
    Sensory Enhancement ×1
    10
    tactile enhancement increased libido
    Stimulant 7.0
    Strong+ 7/10

    Strong euphoria, anxiety/jitters, and stimulation with moderate focus

    Stimulation / Energy ×3
    8
    stimulation
    Euphoria / Mood Lift ×2
    10
    physical euphoria cognitive euphoria motivation enhancement
    Focus / Productivity ×2
    6
    motivation enhancement thought acceleration
    Anxiety / Jitters ×1
    10
    anxiety teeth grinding increased heart rate

    Tolerance

    Build-up significant tolerance after a single use; more neurotoxic than MDMA
    Reset 1–3 months recommended between uses

    Tolerance Decay

    Full tolerance 1d Half tolerance 30d Baseline ~90d

    Anecdotal and HR‑org guidance indicate rapid acute tolerance with partial decay over 1–3 weeks and baseline in ~1–2+ months; spacing use by several weeks to months is advised. Data are not from controlled human PK/PD studies.

    Cross-Tolerances

    Effects Erowid Bluelight

    Aggregated from 119 Erowid and 53 Bluelight experience reports

    Positive Effects 75

    Euphoria 66.2% 92%
    Stimulation 49.1% 86%
    Music Enhancement 42.0% 88%
    Color Enhancement 37.3% 88%
    Empathy 36.7% 85%
    Visual Trails 34.0% 87%
    Patterning 24.0% 84%
    Introspection 23.1% 82%
    Body High 22.5% 89%
    Tactile Enhancement 22.5% 89%
    Love 22.0% 90%
    Closed-Eye Visuals 20.1% 89%
    Sociability Enhancement 18.0% 88%
    Empathogenic Connection 18.0% 88%
    Focus Enhancement 17.7% 85%
    Geometric Imagery 16.0% 88%
    Auditory Effects 14.2% 84%
    Morphing 14.0% 88%
    Motor Enhancement 14.0% 82%
    Tingling 14.0% 85%

    Adverse Effects 59

    Visual Distortions 50.3% 77%
    Anxiety 33.7% 84%
    Confusion 26.6% 82%
    Nausea 24.2% 82%
    Body Load 24.0% 82%
    Jaw Clenching 21.3% 86%
    Thought Disorganization 16.0% 79%
    Depersonalization 14.0% 80%
    Sweating 12.4% 85%
    Fear 12.0% 87%
    Vomiting 10.0% 88%
    Insomnia 10.0% 81%
    Amnesia 10.0% 87%
    Memory Suppression 8.3% 81%
    Muscle Tension 8.3% 82%
    Involuntary Movements 8.0% 88%
    Body Temperature Change 8.0% 86%
    Motor Impairment 7.1% 87%
    Increased Heart Rate 6.7% 70%
    Headache 6.5% 82%

    Combinations TripSit

    Cross-Check MDA with another substance

    Trip Reports Effect Index

    Community Trip Reports

    Anecdotal first-person accounts from Reddit, Erowid, and Bluelight. Click a source to expand. Reports are harm-reduction context, not medical guidance.

    Reddit 8 reports 2 positive 5 neutral 1 cautionary visit
    80MG Champagne MDA + 15MG 2-CB HCL Trip Report positive r/MDA ▲9 2 comments

    Hello everyone, this is an experience i documented yesterday while doing a MDA + 2-cb flip. Fun ass trip had an amazing time. If you have any questions ask them and I will try to answer to the best of my ability.

    u/psychonaut_21mg · 2026-02-22
    Anybody see/feel anything unique positive r/MDA ▲8 25 comments

    I’m recently new to this beautiful substance, and what I can say so far is for me I find it very mellow and almost therapeutic, like shrooms vibes without the mind bending fuckery lol.

    u/Hexxzenn · 2025-07-24
    Used MDA first time ever 1 week ago neutral r/MDA ▲32 4 comments

    Posting to describe my experience. (It's a rather long one. But ita described from beginning to end)((and i typed this on mobile. Bear with me plz)) Me and the lady have been looking high and low for MDMA for months since we took it together before.

    u/BinyoP · 2021-03-03
    Ate 100 mg of Sass 2 weeks into my dad's cancer diagnosis neutral r/MDA ▲29 5 comments

    My dad was diagnosed with cancer October 4, 2021. We had no primary type of diagnosis, and were never given a prognosis. He looked, for the most part, fine. He was my dad- he was invincible.

    u/TuckerStewart · 2022-01-01
    weirdest hallucinations you’ve had? neutral r/MDA ▲10 5 comments

    copy and pasted from a comment i left because ive wanted to ask other people for a while now. as many here know, high doses of mdma (or just mda) can cause deliriant-like hallucinations.

    u/Big_Percentage4185 · 2022-11-10
    First time 100mg Report :) neutral r/MDA ▲10 4 comments

    Hey everyone, I’m here to report my first time experience with MDA. On NYE, my bf and I took 100mg of MDA each with our friends who took 150-180mg of (less than pure) MDMA, so I can compare a little here on our experiences.

    u/notevenanamex ★ 3 reports · 2022-01-03
    first time MDA user neutral r/MDA ▲9 13 comments

    ok so i’m tripping on shrooms right now so hopefully this makes sense. I have MDA coming in soon and it has always been my dream to do it or molly. i have done lsd, shrooms, ex, meth, coke, etc but never done mdma or mda.

    u/anonymous · 2023-11-12
    Trip report - MDA and L 🍬🙃 cautionary r/MDA ▲9 2 comments

    I just took 85mg MDA and 75mic of L. It’s been a hard few months (last trip was Dec) with some traumatic family situations. I’m setting the intention of surrendering and rediscovering myself and my own power. Love you all. See you in the flip side.

    u/JackfruitDesperate96 · 2023-07-09
    Erowid 8 reports 2 positive 4 neutral 2 cautionary visit
    Love Comes From the Source positive exp #81050

    Before trying MDA, my experience beforehand was marijuana, mushrooms, ayahuasca, salvia, and MDMA. I defenitely loved MDMA so I knew I was in for something good. I bought a Green Mitsubishi from my roommate, and popped it that night.

    k4rnage · MDA (Ecstasy)
    Night of Starry Grace positive exp #10568

    One time I used MDA with a lover to help us decide if we were going to stay together or whether she would return to an old lover who was open to her returning. We did the MDA at night on my sundeck. We had a wonderful time together.

    Rick Doblin
    An Edgy Contentment neutral exp #108813

    An Edgy Contentment an MDA/MDMA Comparison I am a long-time (30+ year) psychedelics/entheogenics user (including a number of major high/“heroic”-dose experiences under supervision of both of my shamanic teachers).

    DJ-DDP · 100 mg oral / smoked
    A Full Day of Insight neutral exp #66663

    [Erowid Note: Most MDXX tablets weigh 300mg or less including binders. Futhermore, the intensity and effects described are inconsistent with a 945mg dose, which is considered an extremely high dose (see MDA Dose Chart).

    MDA · 1 tablet oral / 1 tablet oral / 1 tablet oral
    Meandering Towards the Emerald City neutral exp #9217

    I've tried MDMA 11 times, with my first experience in the summer of 1996, the last few experiences getting less good. Three of the 11 MDMA uses were all under 100mg. I've tried MDE once and enjoyed it.

    Zam · 130 mg oral
    At a Rock Concert - Intense Beautiful neutral exp #106997

    I had done MDMA twice over the course of many years and was underwhelmed by it, but I remained curious and open. A close, longtime friend has access to high purity substances and conveyed to me that the reason my experience had been lackluster (not bad, just dull) at the time, might be due to the stuff I had procured b...

    Dalien · oral / oral
    Elated Excitement to Terror Stress cautionary exp #106161

    [Erowid Note: A substance(s) in this report might be identified incorrectly. Erowid reviewers question the author's identification of the drug described. Although the report is included in the collection, the substance might be something other than the author believed it to be.] I am a 19 year old female, 100 lbs, heal...

    LAIN0004 · oral / oral
    Voluntary MDA experience cautionary exp #2821

    My friend absolutely love taking 'Pure Loves' which is 100% MDA. He describes them as a really intense trip. It doesn't hold the lovey-dovey feelings of MDMA, but you still feel really good. I am always willing to try anything (as long as it doesn't kill me the first time), so i agreed to taking a pill.

    Seto · 0.5 tablets oral
    Bluelight 8 threads 7 neutral 1 cautionary visit
    Mda 11 Pills Semi Exp 4 Days Downhill And I Cant Stop Rolling neutral

    This trip report is an account of the past four days of my life, to the best of my recollection. The report is meant to be entertaining but also informative as it shows the many dangers of combining drugs and alcohol in mass quantities.

    scraped 2026-03-14
    Mda First Two Experiences Two Mda Trips A Bipolar Event neutral

    two mda trips.. a bipolar event? In the past week I have tried MDA twice. Green Spades Last sunday, I bought two pills from a source that implied the words "more euphoric" than most extacy pills. From the information I gathered, the substance sounded more likely to be MDA than MDMA.

    scraped 2026-03-14
    Mda Experienced 2nd Or 42nd Experience My Life neutral

    MDA Experience - 2nd or 42nd - Experienced - My Life( VERY LONG ) I am not new to this board, however I never find the time to post. Today I have decided to chronicle what happened to me during my freshman year of college (2001 – 2002) due to my failing memory of the time, which I have no doubt was brought on by my hea...

    scraped 2026-03-14
    Mda Second Experience Ohhh So This Is Rolling neutral

    I've rolled on MDMA a handful of times, and MDA once, all in the comfort of my own home with good friends. I've never rolled at a club or in public before, and after my last experiment with MDA, I decided it's time to roll to some good techno, a good DJ, bad ass lighting, other people rolling all over, etc..

    scraped 2026-03-14
    Mda First Time Overwhelming But Good neutral

    MDA ~* First *~ Overwhelming but good! Alright, in the last 2 years I have taken MDMA 7 times. I have no MD tolerance... Interestingly enough I have never had pills that didnt require two for full effects.. So about 4 months ago i call a friend(we'll call him Rico Suave) up looking for some tabs..

    scraped 2026-03-14
    Mda First Experience Poppy Pods neutral

    Without too much boring back story, I'm semi-experienced with MDMA, rolled a handful of times, used poppy pods on a weekly basis for a while, as well as a whole list of other things. I got my hands on some MDA because I heard the experience was a little different and wanted to try.

    scraped 2026-03-14
    Untested Pill Suspected Mda Inexperienced A Very Very Scary Night cautionary

    Ecstasy (???) -- Experienced -- A very very scary night Long story so just bare with me here Around 12ish on Saturday night popped two "3HR" rolls, tabs whatever you wanna call it, with my boyfriend. And basiclly from what I have read about these tabs they are almost pure speed.

    scraped 2026-03-14

    Bluelight Reference Guide Bluelight

    [MEGA] MDA Discussion

    For all you need to know about MDA, check here: MDA Drug FAQ Original Post: I realized there was no big and dandy MDA thread (if there is, then please direct me, otherwise it would be nice if a mod could make this into it).

    Read full thread on Bluelight →

    PiHKAL / TiHKAL Shulgin

    PiHKAL #100: MDA

    “The coming on was gradual and pleasant, taking from an hour to an hour and one half to do so. The trip was euphoric and intense despite my having been naturally depleted from a working day and having started so late. One thing that impressed itself upon me was the feeling I got of seeing the play of events, of what I thought to be the significance of certain people coming into my life, and why my ‘dance’, like everyone else’s, is unique. I saw that every encounter or event is a potential for growth, and an opportunity for me to realize my completeness at where I am, here and now, not at some future where I must lug the pieces of the past for a final assemblage ‘there.’ I was reminded of living the moment to its fullest and I felt that seeing this was indicative that I was on the right track.”

    — Alexander Shulgin, PiHKAL (with 100 mg)

    Helpful Links