Author: Carolina Correa

Carolina Correa is the founder and clinical director of Numia Healing Center in Denver, a psychotherapist and anthropologist who guides psilocybin-assisted therapy for individuals, couples and groups.

A Grounding Breath and a Phrase: The Ten-Second Practice Behind Calm Days and Deeper Work

Posted on by Carolina Correa

By Carolina Correa, Founder and Clinical Director, Numia Healing Center

A few weeks ago, a writer from Real Simple asked me a simple question: if I could give someone one tool for staying calm through an ordinary day, what would it be? My answer made it into her article, The #1 Mental Health Hack Therapists Recommend for Staying Calm All Day Long, and I am grateful she chose it, because it is a practice I use myself and one I teach to nearly everyone who walks through our door in Denver.

The article had room for the ten seconds. I wanted to write about what surrounds those ten seconds: why a breath and a phrase can hold so much, how I choose the words, and how this same small practice sits at the center of the deeper work we do at Numia, in preparation, on journey day, and in the weeks of integration that follow.

The practice itself

It goes like this. You take one slow breath in through the nose. Then you let the exhale out longer than the inhale, as if you were fogging a window. On that exhale, silently, you say a short phrase that steadies you. Mine is the one I shared with Real Simple.

I am here. I am safe. I can soften.

Each part of the phrase has a job. “I am here” brings you back into your body and the present moment, out of the email you keep rereading and the conversation you are rehearsing. “I am safe” speaks directly to the nervous system, which cannot always tell the difference between a hard meeting and a real threat; it is the reassurance the body needs before the mind will loosen its grip. “I can soften” is permission. It asks only that you release, a little, whatever you have been holding too tightly, the jaw, the shoulders, the story.

I suggest choosing your phrase in the morning, before the day has had a chance to shape you. Sit with it for a moment while the coffee brews. Then it is yours to return to: before a difficult conversation, in traffic, in the middle of a meeting that is going sideways. You can do it standing in line, and nobody around you will know. It takes about ten seconds, and it gets stronger every time you use it.

Why the exhale matters

When people ask me why something so small can work, I point to the body. Most of us were taught to manage stress from the neck up, to reason our way out of a racing heart. The body has its own language, and the breath is the one part of the stress response we can speak to directly. A long exhale is a signal that the moment has passed and it is safe to settle.

The research is catching up to what contemplative traditions have known for a long time. A 2023 randomized controlled study from Stanford compared three brief daily breathing practices with mindfulness meditation over a month, and the exhale-focused practice, which the researchers called cyclic sighing, produced the greatest improvement in mood and the largest drop in physiological arousal.1 Five minutes a day, and the long exhale did the most.

The phrase and the breath belong together. The exhale tells the body it can stand down, and the words give the mind somewhere to rest while it does. Together they create a small pocket of stillness, wherever you happen to be standing.

Honoring the small practices, and noticing where they stop

Over the years of working as a therapist, I have come to deeply respect the small daily practices: the breath, the phrase, the walk after dinner, a quiet moment of checking in with yourself. They are powerful, they are free, and they keep the day from piling up on us. I would never want anyone to skip them in search of something bigger.

At the same time, I have watched many people practice beautifully, do years of good therapy, and still feel that something underneath had not moved. Some of what we carry lives below the reach of words and below the reach of a ten-second breath. It settled into the body long ago, often before we had language for it, and a daily practice can quiet it without quite touching it. That is where psilocybin-assisted therapy sits in my work: it is a way of gently entering those deeper layers, in a safe and legal setting, with a therapist beside you the whole time.

Legal psilocybin-assisted therapy in Denver, Colorado

Book a Free Consultation

The same breath, in preparation

What surprises many people is how much of our work happens before the medicine is ever part of the day. In the preparation sessions, one-hour conversations in the weeks before a journey, we talk about intentions and history, and we also practice. I ask each person to find their phrase, the words that steady them, and to use the grounding breath every day until the journey.

There is a reason for this. A psilocybin experience can be tender, and it can be intense; there are moments when a wave of feeling arrives and the natural instinct is to brace against it. The safety guidelines that came out of the research at Johns Hopkins describe preparing people so that, when those moments come, they can trust, let go, and stay open.2 That is much easier to do with a practice you have already worn smooth. “I am here. I am safe. I can soften” is, almost word for word, what the journey asks of us. Presence, safety, and the willingness to let go.

So on journey day, when I sit beside someone and the experience deepens, I often hear them return to their own breath without any prompting from me. Sometimes I simply breathe with them, a slow inhale and a longer exhale, until the body remembers what it already knows.

And in integration

After the journey, the practice takes on a new role. The integration sessions are where we make meaning of what came up, and where insight becomes choice. This is where the real work happens. Between those sessions, the breath and the phrase become the thread that runs from the journey back into an ordinary Tuesday.

Many people find that their phrase shifts after a journey. “I am safe” might become “I am held,” or “I can soften” might become “I can trust this.” Whatever the words, the ten seconds become a doorway back to what they touched in the experience. The practice that once kept the day from piling up now has a second job: to carry the journey forward, gently, into the life that was waiting for it.

Where the daily calm and the deeper work meet

I have come to see the daily practice and the deeper work as one continuum. The nervous system we soothe with a long exhale in traffic is the same nervous system we prepare for a journey, and the permission to soften is the same permission, offered at a different depth. We see the medicine experience as one part of a larger unfolding of insight, healing, and personal transformation, and the small practices are how that unfolding continues on the days when nothing dramatic happens at all.

If you take one thing from this, let it be the ten seconds. Choose your phrase tomorrow morning and notice how often you return to it. And if you have been practicing well, doing the good work, and still sense that something deeper is waiting, I would be glad to talk with you about whether psilocybin-assisted therapy might be part of your path.

Numia Healing Center is Denver’s licensed psilocybin healing center, built around licensed facilitator therapists. Our therapists have guided over 200 legal psilocybin sessions, with clinical backgrounds in psychology, social work, and trauma-informed care, and our work has been featured by ABC News, The New York Times, 9News, the City of Denver’s Elevating Denver series, and now Real Simple. You can read more about psilocybin therapy in Denver, see our pricing, or book a free consultation whenever you are ready.

Start your journey

Sources

  1. Balban, M. Y., Neri, E., Kogon, M. M., Weed, L., Nouriani, B., Jo, B., Holl, G., Zeitzer, J. M., Spiegel, D., & Huberman, A. D. (2023). Brief structured respiration practices enhance mood and reduce physiological arousal. Cell Reports Medicine, 4(1), 100895. https://doi.org/10.1016/j.xcrm.2022.100895
  2. Johnson, M. W., Richards, W. A., & Griffiths, R. R. (2008). Human hallucinogen research: Guidelines for safety. Journal of Psychopharmacology, 22(6), 603 to 620. https://doi.org/10.1177/0269881108093587
  3. Bhagwat, R. (2026, September 24). The #1 Mental Health Hack Therapists Recommend for Staying Calm All Day Long. Real Simple. https://www.realsimple.com/best-mental-health-hack-12138714
More articles

What Psilocybin Therapy in Denver Looks Like for Women in Midlife

Posted on by Carolina Correa

Over the years of walking alongside people in their healing, we have come to deeply respect traditional talk therapy. It is powerful, meaningful, and has helped so many women find language for what they carry. At the same time, we began to notice that for some, talk alone did not always reach the deeper layers of their emotional world. There was something more spacious, more embodied, that wanted to be met.

Some of the most moving shifts we see at Numia happen with women in midlife.

Numia is a licensed psilocybin healing center in Denver, Colorado. Book a free 15-minute consultation. It is a conversation, and there is nothing to decide on the call.

BOOK A FREE CONSULTATION

A quiet kind of stuck

Many of the women who come to us are, by every outside measure, successful. They have built companies, raised families, earned the respect of the people around them. And yet, somewhere along the way, a quieter feeling settles in. A sense of being disconnected from themselves, their bodies, their own sense of purpose. The risk-taking and curiosity that once felt natural can start to feel out of reach.

It is not always a crisis. More often it is a slow narrowing, a feeling that the door to new things has gently closed.

What can shift after a psilocybin experience

What we see again and again, after the medicine experience and the integration that follows, is a reconnection. Women describe feeling more at home in themselves, more in touch with what is meaningful to them, and more open to possibility. Some start traveling again. Some return to a hobby or a creative practice they had set down years ago. Some begin relating to their families in a softer, more present way. Others simply find the courage to try something they had always told themselves they could not.

It is both a return to their center and an expansion outward, toward things they did not think they had the courage to reach for.

One woman’s story

One woman comes to mind as a clear example. She was fifty-six, living in the Denver suburbs, divorced, in a large home that had come to feel quiet. During her preparation sessions she shared that she felt isolated and had little desire to begin anything new. She ran her own company and was thriving in her work, yet her social life, her sense of belonging to a community, and her appetite for adventure had all gone still. She felt she simply could not take risks.

That contrast was striking. Here was a woman so capable in her business, who had lost the courage to explore other parts of her life.

After her psilocybin experience, we met for our first integration session. She was already noticing herself in the world a little differently. By our second integration, something had genuinely loosened. She was more curious, more drawn to trying new things, and she was looking at vacations she had never let herself consider. She talked about going to Europe, even on her own, just to explore.

She still had challenges to meet, as we all do. This is not a magic pill, and the work continues long after the journey ends. But she had started to move in a direction that had felt closed to her for most of her life.

Why the body matters here

Part of why this works has to do with the body. So much of what keeps us stuck is not held in our reasoning mind. Sometimes we believe we can think our way through everything with the prefrontal cortex, with logic alone. But often the feeling started somewhere deeper, in the body, and it asks to be met there. Psilocybin-assisted therapy can gently reach those places that are hard to access with words alone, which is exactly where traditional therapy sometimes cannot follow.

This is why we see the medicine not as a single moment, but as part of a larger unfolding of insight, healing, and personal transformation.

How we hold this work at Numia

Our approach is relational at its core. From the moment someone walks through the door, we want them to feel wrapped in warmth, almost as if they have entered a calm, beautiful home rather than a clinic. Every protocol moves through preparation, journey, and integration, with a facilitator present and walking alongside you the entire way.

Our therapists have guided over 200 legal psilocybin sessions, with clinical backgrounds in psychology, social work, and trauma-informed care. Our work has been featured on ABC News, in The New York Times, on 9News Denver, and in the City of Denver’s Elevating Denver series.

If this feels familiar

If you have felt that quiet narrowing, that sense that the courage to begin again has slipped out of reach, you are not alone, and you are not stuck for good. Whenever you are ready, we would be glad to learn more about what is bringing you here.

If you are not ready to talk, start with our free guide or our Learn library of articles on psilocybin-assisted therapy.

Book a free consultation

More articles

The Science Behind Psilocybin Therapy: How the Medicine Works and Why Support Matters

Posted on by Carolina Correa

Over the years of working as therapists, we have come to deeply respect traditional therapy. It is powerful, meaningful, and has helped so many people. At the same time, research over the past two decades has begun to explain something many clinicians noticed long ago: for some people, talking alone does not always reach the deeper layers of their emotional world. The science of psilocybin helps explain why, and what becomes possible when the medicine is paired with real therapeutic support.

What happens in the brain

Psilocybin works primarily on the brain’s serotonin system. Within the experience, brain regions that normally operate separately begin communicating in new ways, while the default mode network, the circuitry associated with our habitual sense of self and repetitive self-critical thinking, becomes quieter.

So much suffering lives in loops: the same worry, the same self-judgment, the same story about who we are, traveling well-worn neural pathways. When those pathways soften, people often gain a kind of spaciousness; they can see their lives, their pain, and their patterns from somewhere new.

Research also points to increased neuroplasticity in the days and weeks after a session, a window in which the brain is more open to forming new connections. This is one reason integration sits at the heart of our protocol: the weeks after the journey are when new ways of thinking and feeling can take root.

What the clinical research shows

The modern research era began at institutions like Johns Hopkins, NYU, and Imperial College London, and the findings have been consistent enough that the FDA designated psilocybin therapy a “breakthrough therapy” for depression.

Across studies, one or two guided psilocybin sessions, embedded in preparation and integration, have produced meaningful and durable reductions in depression and anxiety, including in people who had already tried other approaches without enough relief. Our own Kathleen Zachary describes what that work looks like in the room in psilocybin therapy for depression. Research with people facing serious illness found profound easing of end-of-life distress. Our page on psilocybin therapy for grief and serious illness in Colorado walks through those trials, their sizes and limits, and what they do and do not say about grief. Early studies on alcohol use showed significant reductions in drinking. The New York Times recently covered emerging work with former NFL players exploring psilocybin for the lasting effects of head injuries, work in which Numia was featured. Our own Benjamin Hawes explores that research in depth in Psilocybin and TBI Recovery.

A consistent thread runs through all of it: the medicine was never given alone. Every strong result came from medicine plus preparation, skilled support, and integration. The relationship carries the science.

Why the body is part of the story

Trauma is known to be stored in the body. Sometimes we believe we can resolve everything with the prefrontal cortex, with reason, but some experiences settled into us before words, and they need more than words to move. This is the experiential side of the research: psilocybin seems to allow the ego to soften enough that what the body has been holding can finally surface, be felt, and be released, safely and with support.

This is why we describe our approach as a place where science meets care and tenderness. For us, the neuroscience and the warmth have always belonged together.

What the science cannot promise

We want to be honest here, because honesty is part of care. Psilocybin is not a magic pill. You do not simply have the journey and become a different person. What the research supports, and what we see in our work, is that the experience can open a door; walking through it is the work of integration, done gently, over time, in connection with people who know your story.

Indigenous cultures have worked with psilocybin for centuries, long before the modern research era, and we feel so honored to offer it to the Western world with that lineage in mind, truly appreciated rather than appropriated.

If the research resonates

If you are curious whether this approach fits your story, we would love to talk. Our therapists have guided over 200 legal psilocybin sessions here in Denver, Colorado, and every one of them began with a simple, free conversation. If you want the practical side, what a protocol includes, who guides it, and what it costs, our guide to psilocybin therapy in Denver lays it out.

Book a free consultation

This article summarizes published research for educational purposes and does not replace medical advice.

More articles

Is Psilocybin Therapy Safe? What the Research Says, and How We Screen, Prepare and Hold Every Session

Posted on by Carolina Correa

Last updated September 2026.

Short answer: in screened, supported settings, psilocybin is one of the better tolerated substances in modern psychiatry. A 2024 review of 214 clinical studies found no deaths, no persistent psychosis and no lasting perceptual disorders in contemporary trial participants; serious adverse events occurred in about 4 percent of participants who already had a psychiatric diagnosis, and in no healthy participants. The risks that remain are specific and well described: distress during the session, interactions with a short list of medications, strain on an unhealthy heart, and the surfacing of psychosis in people predisposed to it.

Every one of those risks is addressed at Numia before, during and after journey day, under Colorado’s licensed program, with a licensed therapist in the room the entire time. Here is what the research says, where the real risks are, and exactly how we handle them.

What “safe” means here

Safety is usually the second question people ask us, right after legality, and often it is the question underneath all the others. People want to know whether they will be okay, who will be with them, and what happens if something feels like too much. Those questions deserve specifics rather than reassurance, so this page gives you the numbers and the rules, and then lets you decide.

Two things are true at once. Psilocybin has very low physical toxicity and no known pattern of dependence, which is why it scores at the bottom of every comparative harm ranking. And a strong dose taken by the wrong person, or in the wrong setting, can do real harm. The difference between those two sentences is screening, preparation, the person in the room, and what happens afterward. That is the whole job of a healing center.

What the research says

The clearest recent picture comes from a systematic review and meta-analysis published in JAMA Psychiatry in 2024 by a team at Johns Hopkins. It pooled 214 studies of classic psychedelics, 114 of them with usable adverse event data covering 3,504 participants. Serious adverse events were reported for no healthy participants and for roughly 4 percent of participants with pre-existing psychiatric conditions, where they included worsening depression, suicidal behavior, psychosis and seizures. In contemporary research settings there were no deaths by suicide, no persistent psychotic disorders and no cases of hallucinogen persisting perception disorder. The most common side effects were headache, anxiety during the session, nausea, fatigue and dizziness. The authors’ conclusion was that classic psychedelics are generally well tolerated in clinical settings, and that monitoring and reporting still need to improve.1

Earlier work points the same way. A pooled analysis of 110 healthy volunteers who received psilocybin in eight controlled studies found that acute reactions such as strong anxiety or panic occurred only at the two highest doses, in a small proportion of people, and every one of them was managed with interpersonal support rather than medication. Follow-up found no subsequent drug abuse, no persisting perception problems and no prolonged psychosis in any participant.2 The two largest recent depression trials, a phase 2 study in the New England Journal of Medicine and a randomized trial in JAMA, reported side effects in most participants, mainly headache, nausea and dizziness on the day, and in the treatment-resistant group some participants experienced suicidal thoughts in every dose arm, which is why screening for current suicidality matters so much.3,4 In the 2010 Lancet analysis that ranked 20 drugs by harm to users and to others, psilocybin mushrooms scored lowest of all, 5 on a 100-point scale against 72 for alcohol.5

The safety guidelines that the whole field works from were written at Johns Hopkins in 2008 and they are, in short, the model Numia runs: careful screening for personal or family history of psychosis, preparation before the session, a trained person present throughout, a calm and comfortable setting, and follow-up afterward.6

Where the real risks are

Four risks account for nearly everything that goes wrong with psilocybin, and each has a specific answer.

Distress during the session. Fear, grief, confusion or a sense of losing control can arise, sometimes intensely. In a survey of 1,993 people describing their most difficult mushroom experience, most of them taken recreationally, 39 percent ranked it among the five most challenging experiences of their lives, and 11 percent put themselves or someone else at risk of physical harm. The factors that raised that risk were a higher dose, a longer and harder experience, and the absence of physical comfort and social support.7 That last finding is the case for a licensed center in one sentence: the same experience with a trained therapist beside you, in a room designed for it, is a different event.

Medication interactions. Lithium is the clearest hazard. In an analysis of published experience reports, 47 percent of 62 accounts that combined a classic psychedelic with lithium involved a seizure; none of 34 reports involving lamotrigine did.8 Common antidepressants are a different kind of issue. SSRIs and SNRIs do not appear to make psilocybin dangerous, but they blunt it, with roughly a coin-flip chance of a weaker than expected effect, and the dampening can last up to three months after stopping.9,10 We never tell anyone to stop a medication on their own; that conversation belongs with the prescriber, and we help you have it.

Cardiovascular strain. Psilocybin temporarily raises heart rate and blood pressure. For a healthy heart that is a non-event; for someone with uncontrolled hypertension, a recent cardiac event or certain arrhythmias it can matter, which is why heart history is part of every screening and why we ask for a physician’s clearance when it is warranted.11

Psychosis in people predisposed to it. The one group the field has excluded from the beginning is people with a personal or close family history of psychosis, schizophrenia or bipolar I disorder. We follow that line without exception.

How we screen

Screening at Numia happens in layers, and no one reaches journey day without passing through all of them.

StepWhat happensWhat it catches
Free 15-minute consultationA conversation with a member of our team about what is bringing you here, the basics of your health history, and whether this path makes sense to explore.Clear exclusions, timing questions, and whether another kind of support should come first.
Fit call with your therapistA 30-minute conversation with the licensed therapist chosen for you, who would be with you from preparation through integration.Goals, history, current stressors, and whether the two of you want to do this work together.
Health and medication historyA full intake in our secure clinical record: medical conditions, psychiatric history, current medications and supplements, and prior experiences with psychedelics.Lithium, cardiovascular conditions, psychosis history, pregnancy, current crisis, and anything that needs a prescriber’s input.
Colorado’s required safety screeningThe screening the state requires of every facilitator, using a tool that reflects accepted standards of practice, documented in your record.Risk factors that require a referral, a medical clearance or a consultation with a licensed provider before we proceed.
Medical clearance when warrantedIf your history raises a flag, we ask for clearance or a consultation with a provider licensed to treat that condition, exactly as the rules require.Heart conditions, complex medication regimens, and recent psychiatric care.
Preparation sessionsOne-hour sessions before journey day where intentions, fears, the dose and the practical plan for the day are set together.Anything that changed since intake, and a plan for what to do if the session gets hard.

Some people are turned away at these steps, and we say so plainly when we do. Colorado’s screening rule does not list specific diagnoses; it requires a screening tool that reflects generally accepted standards of practice, and when risk factors appear it requires one of three things before services can go ahead: a referral from a healthcare provider, medical clearance from your own provider, or a consultation and risk review with a provider licensed to treat the condition in question.12 We build our screening around the Johns Hopkins guidelines and that rule.

If you are carrying a loss or living with a serious diagnosis, our page on psilocybin therapy for grief and serious illness in Colorado covers who the trials excluded and how screening and medical coordination work in that situation. If depression is what brings you here, Kathleen Zachary describes what she sees in the room in psilocybin therapy for depression.

What Colorado requires, and how it shows up on the day

Numia is a licensed healing center under the Colorado Natural Medicine Health Act, and the rules that govern facilitators (4 CCR 755-1) are specific about safety. The ones you will notice:

  • Informed consent must include a full and accurate description of the range of possible effects of the medicine before you take it (Rule 6.16(D)).
  • Monitoring. During the session your facilitator must take all reasonable efforts to prevent physical and psychological harm, including monitoring your vital signs, hydration and psychological well-being (Rule 6.17(C)).
  • Staying put. You are instructed not to leave the administration space during the session, and the facilitator is responsible for making sure that holds (Rule 6.17(D)).
  • Time. A full-dose session must last at least five hours and continue until you are showing no obvious adverse effects (Rule 6.17(F)).
  • Group size. Group sessions are capped at four participants per facilitator (Rule 6.17(G)).
  • Getting home. A transportation plan is part of your record, which is a formal way of saying you will not be driving yourself home (Rule 6.3(B)).
  • Reporting. Any serious adverse health event must be reported to the state within 24 hours (Rule 6.23(B)).
  • Integration. Your first integration session cannot carry a separate fee (Rule 6.19(A)).

The rule text is public on the Colorado Office of Natural Medicine Licensure site, linked in the sources below.

The medicine itself comes from a Colorado-licensed cultivator and is tested by a state-licensed laboratory before it reaches us. Your dose is decided with you in preparation, not on the day, and the medicine fee is billed in advance as the state now requires.

What journey day looks like

You arrive at our center in the heart of Denver, a place that feels like a calm, beautiful home rather than a clinic, because your nervous system reads the room long before your mind does. Your therapist is with you from the moment you walk in until the medicine has fully resolved, typically five to eight hours, and the room is never unstaffed. Our therapists have guided over 200 legal psilocybin sessions this way. Phones and belongings stay with our support staff so nothing pulls at you. Music, light and the pace of the day are set for you, and your therapist checks on you physically and emotionally throughout, including the checks the state requires.

Our model is the licensed facilitator therapist: a licensed mental health professional (LCSW, LPC, PsyD, LMFT) who also holds Colorado facilitator licensure. Colorado licenses facilitators with and without a clinical background, and our guide to therapist-led versus facilitator-led psilocybin therapy explains what that difference means for screening and for what happens when a session gets hard.

If the session gets hard

It sometimes does, and this is worth saying clearly. Difficult emotions surface, and that is often where the healing lives. Your therapist’s job in those moments is to stay steady, keep you physically and emotionally safe, and help you stay with what is unfolding rather than fight it, with a hand to hold, a change of music, a few words, or simply presence. In the pooled research on healthy volunteers, every acute reaction was resolved this way, through interpersonal support, and none required medication.2 That matches our own experience. Trauma is known to live in the body, and sometimes what needs to move cannot be reached with words alone; a safe, held setting is what allows it to move gently. The grounding breath and phrase Carolina teaches in preparation exists for exactly these moments, and you will have practiced it before you need it.

Some anxiety during a session is common. Claudia Barfoot, one of our licensed facilitator therapists, describes what it can look like and how preparation and integration work with it in anxiety in a psilocybin session: what I see in the room.

After the session

Safety does not end when the medicine wears off. Most people feel tired and unusually open for a day or two, and a headache the next morning is common. Two one-hour integration sessions follow, the first typically the day after and the second about two weeks later, which can be held over telehealth. These are where the experience gets turned into something you can use, and they are also where we watch for anything that needs more support. Our integration page describes how those sessions run. If something feels wrong between sessions, you have your therapist’s contact and you use it.

Frequently asked questions

Can psilocybin therapy cause lasting psychological harm?

In contemporary clinical settings, no persistent psychotic disorders and no cases of hallucinogen persisting perception disorder have been reported, according to the 2024 JAMA Psychiatry meta-analysis of 214 studies. The people at real risk of lasting harm are those with a personal or close family history of psychosis, schizophrenia or bipolar I disorder, which is why screening excludes them.

Is psilocybin addictive?

Psilocybin does not produce physical dependence or a withdrawal syndrome, and tolerance builds so quickly that back-to-back use stops working. In the Lancet’s comparative analysis of 20 drugs it scored lowest for harm to users and to others.

What if I am on an antidepressant?

Tell us at the first conversation. SSRIs and SNRIs do not make psilocybin unsafe in the research to date, but they weaken its effects, sometimes for months after stopping. Whether to adjust anything is a decision for you and your prescriber, and we help you have that conversation rather than making it for you. Lithium is different: it is associated with seizures when combined with psychedelics, and we do not proceed for anyone taking it.

What medical conditions rule this out?

A personal or close family history of psychosis, schizophrenia or bipolar I disorder; current lithium use; pregnancy or breastfeeding; and an active suicidal crisis, where other care has to come first. Uncontrolled high blood pressure, a recent heart attack or stroke, and certain arrhythmias require a physician’s clearance before we would consider proceeding. Everything else is assessed individually.

Who is in the room with me?

A licensed therapist who has been with you since your fit call, for the entire session. In individual work that is one therapist for one person. Colorado caps group sessions at four participants per facilitator, and we stay within that.

What are the common side effects?

On the day: nausea, headache, dizziness, a temporary rise in heart rate and blood pressure, and periods of anxiety, all of which pass as the medicine resolves. Afterward: fatigue, a headache the next morning, and emotional openness for a day or two.

Can I drive home afterward?

No. Colorado requires a transportation plan as part of your record, and we make that plan with you in preparation.

Is the medicine tested?

Yes. It comes from a Colorado-licensed cultivator and is tested by a state-licensed laboratory before it reaches our center. The dose is set with you in preparation.

If safety is your hesitation, that hesitation is healthy, and we would rather answer your questions directly than have you wonder. A free 15-minute consultation exists for exactly this conversation.

Book a free consultation →

This article is educational and does not replace medical advice. Eligibility is assessed individually. Numia Healing Center is licensed by the Colorado Natural Medicine Division, license NMHC-00022. Colorado rule references are current as of September 2026.

Sources

  1. Hinkle JT, Graziosi M, Nayak SM, Yaden DB. Adverse events in studies of classic psychedelics: a systematic review and meta-analysis. JAMA Psychiatry. 2024;81(12):1225-1235. PubMed
  2. Studerus E, Kometer M, Hasler F, Vollenweider FX. Acute, subacute and long-term subjective effects of psilocybin in healthy humans: a pooled analysis of experimental studies. J Psychopharmacol. 2011;25(11):1434-1452. PubMed
  3. Goodwin GM, Aaronson ST, Alvarez O, et al. Single-dose psilocybin for a treatment-resistant episode of major depression. N Engl J Med. 2022;387(18):1637-1648. PubMed
  4. Raison CL, Sanacora G, Woolley J, et al. Single-dose psilocybin treatment for major depressive disorder: a randomized clinical trial. JAMA. 2023;330(9):843-853. PubMed
  5. Nutt DJ, King LA, Phillips LD. Drug harms in the UK: a multicriteria decision analysis. Lancet. 2010;376(9752):1558-1565. PubMed
  6. Johnson MW, Richards WA, Griffiths RR. Human hallucinogen research: guidelines for safety. J Psychopharmacol. 2008;22(6):603-620. PubMed
  7. Carbonaro TM, Bradstreet MP, Barrett FS, et al. Survey study of challenging experiences after ingesting psilocybin mushrooms: acute and enduring positive and negative consequences. J Psychopharmacol. 2016;30(12):1268-1278. PubMed
  8. Nayak SM, Gukasyan N, Barrett FS, Erowid E, Erowid F, Griffiths RR. Classic psychedelic coadministration with lithium, but not lamotrigine, is associated with seizures. Pharmacopsychiatry. 2021;54(5):240-245. PubMed
  9. Becker AM, Holze F, Grandinetti T, et al. Acute effects of psilocybin after escitalopram or placebo pretreatment in a randomized, double-blind, placebo-controlled, crossover study in healthy subjects. Clin Pharmacol Ther. 2022;111(4):886-895. PubMed
  10. Gukasyan N, Griffiths RR, Yaden DB, Antoine DG, Nayak SM. Attenuation of psilocybin mushroom effects during and after SSRI/SNRI antidepressant use. J Psychopharmacol. 2023;37(7):707-716. PubMed
  11. Wsół A. Cardiovascular safety of psychedelic medicine: current status and future directions. Pharmacol Rep. 2023;75(6):1362-1380. PubMed
  12. Colorado Office of Natural Medicine Licensure, Rules and Regulations, 4 CCR 755-1, Rule 6 (Standards of Practice): 6.3(B), 6.16, 6.17, 6.19, 6.23. dpo.colorado.gov/NaturalMedicine. Rule text as published by Cornell Law School’s Legal Information Institute: 4 CCR 755-1-6. Healing center and product rules: Colorado Natural Medicine Division.
More articles

Is Psilocybin Therapy Legal in Colorado?

Posted on by Carolina Correa

By Carolina Correa, Founder and Clinical Director. Last updated November 2026.

Yes. Psilocybin therapy is legal in Colorado at a state-licensed healing center, with a licensed facilitator present for the whole session. No prescription is needed. Adults 21 and over come to Denver for it from any state. Colorado checks your age and your screening, and it does not check where you live.

Numia is a licensed psilocybin healing center in Denver, Colorado. Book a free 15-minute consultation. It is a conversation, and there is nothing to decide on the call.

BOOK A FREE CONSULTATION

What did Colorado make legal, and when?

Colorado made supervised psilocybin sessions legal for adults 21 and over when voters passed Proposition 122, the Natural Medicine Health Act, in November 2022. The measure removed state criminal penalties for adults who possess, grow or share psilocybin mushrooms for personal use without payment, and it created a regulated program: psilocybin at a licensed healing center, under a licensed facilitator, with preparation before and integration after.

In May 2023 the legislature passed SB23-290, which put business licensing under the Department of Revenue, which created a Natural Medicine Division, and facilitator licensing under the Department of Regulatory Agencies. The state then spent two years writing the rules for healing centers, facilitator training, and testing and tracking of the medicine.

The Natural Medicine Division issued Colorado’s first healing center license on March 31, 2025, and the first licensed centers opened that year. Numia is a licensed psilocybin therapy center in Denver, and our therapists have guided over 200 legal psilocybin sessions. We opened in September 2025 under license NMHC-00022, and our work has been featured by ABC News, The New York Times and 9News.

Denver had moved earlier. In May 2019 Denver voters passed Initiated Ordinance 301, which made adult personal use and possession of psilocybin mushrooms the city’s lowest law enforcement priority. That vote did not make psilocybin legal. Proposition 122 did.

What is legal in Colorado, and what is not?

Supervised sessions at a licensed healing center are legal, personal use by adults is lawful under state law within limits, and selling psilocybin outside the licensed program is illegal everywhere in the state.

Legal:

  • A session at a licensed healing center for an adult 21 or over, with a licensed facilitator present (C.R.S. 12-170-104).
  • Personal use by adults 21 and over. Under C.R.S. 18-18-434, an adult who possesses, consumes, shares or grows natural medicine for personal use, without payment, does not break state law. Growing is limited to an enclosed and locked space of no more than twelve feet by twelve feet.

Not legal:

  • Selling psilocybin outside the licensed program. There is no dispensary and no take-home sale in Colorado. In the licensed program, the facilitator must watch you consume the medicine at the center (1 CCR 213-1 Rule 8030), and nothing leaves with you.
  • Possession or use by anyone under 21, a drug petty offense (C.R.S. 18-18-434(1)). A healing center must check a valid government ID before any session (1 CCR 213-1 Rule 8015).
  • Open and public use, also a drug petty offense (C.R.S. 18-18-434(2)).
  • Driving afterward. Driving under the influence of any drug is a crime in Colorado (C.R.S. 42-4-1301), and the state’s transportation department has said plainly that this includes psilocybin. The rules require a transportation plan in your record (4 CCR 755-1 Rule 6.3(B)), so we arrange your ride home in preparation.

Sessions take place at a state-licensed healing center, with a licensed facilitator present the entire time; at Numia, journeys are guided by licensed therapists who also hold the state facilitator license (Colorado’s rules also create a clinical facilitator license for licensed clinicians; our guide to therapist-led vs facilitator-led psilocybin therapy explains the difference).

How does a healing center license work, and how do I check one?

Two state agencies license this work, and both licenses are public records. The Colorado Department of Revenue’s Natural Medicine Division licenses natural medicine businesses under 1 CCR 213-1: healing centers, cultivators, product manufacturers and testing facilities. The Department of Regulatory Agencies, through its Office of Natural Medicine Licensure, licenses the people who hold sessions under 4 CCR 755-1: facilitators and clinical facilitators.

A healing center license lets a facility host licensed facilitators providing natural medicine services (C.R.S. 12-170-104). To hold one, a business shows the Division that local zoning permits the address, meets security and record-keeping rules, and receives medicine only from a licensed cultivator after testing by a licensed laboratory.

A facilitator license is personal, and it requires a DORA-approved training program. The clinical facilitator license is the tier for people who already hold a Colorado license to diagnose and treat, such as a psychologist, LCSW, LPC, LMFT, LAC, physician, nurse practitioner or physician assistant (4 CCR 755-1 Rule 2.5). Numia’s model is the licensed facilitator therapist: a licensed therapist who also holds Colorado facilitator licensure.

To check a license:

  • Healing centers: the Natural Medicine Division’s facility license verification tool searches by license type, number, facility name or city. Our license number is NMHC-00022.
  • Facilitators: DORA’s Verify a License tool. Ask any facilitator for their license number; we will give you ours.

To weigh one licensed center against another, see our guide to comparing licensed psilocybin healing centers in Colorado. For how this works in practice, see our guide to psilocybin therapy in Denver.

What is the federal position?

Federal law has not changed. Psilocybin and psilocin are Schedule I substances under the Controlled Substances Act (21 CFR 1308.11(d)), and the FDA has not approved psilocybin as a medicine. Colorado law protects this work within the state’s regulated program, and those protections are state protections. Cannabis has lived with the same split here for more than a decade.

The FDA granted breakthrough therapy designation to a psilocybin research program for depression in 2018 and to a second in 2019; that designation speeds review of a drug in trials and is not an approval. Nothing in Colorado’s program has been evaluated or approved by the FDA, including our services. We are not lawyers. A federal job, a security clearance or a professional license is a question for a lawyer, and worth asking before you plan a trip.

What if I am visiting from another state?

Colorado’s law applies to you while you are in Colorado, and adults 21 and over come to Denver for this from any state. A healing center must check a valid government ID, and the accepted forms include a driver’s license or ID card from any US state, a passport, a military ID or a permanent resident card (1 CCR 213-1 Rule 8015). There is no residency requirement, no waiting period and no prescription.

When you go home, your home state’s law applies. Psilocybin is a Schedule I substance under federal law everywhere, and in most states it remains illegal under state law. You will not be carrying psilocybin, so there is nothing to possess. The trip is three days in Denver: the day before for in-person preparation, the session day, and the day after for the first integration session. Nobody drives or flies on the session day.

Is “magic mushroom therapy” the same thing?

Usually no. People who search for magic mushroom therapy in Denver mean one of three things, and only one is a licensed session.

  1. A session at a licensed healing center. This is what Colorado’s program regulates, and it is what we do.
  2. Personal use at home. This is lawful for adults under state law, within the limits above, and unsupervised. Nobody is required to screen you, test the mushrooms, measure the dose or stay with you.
  3. An unlicensed guide, sitter or retreat that charges for psilocybin. This sits outside the law. Nobody may sell psilocybin outside the licensed program, and the state licenses the people who hold sessions, so you can check a person’s license.

A licensed session comes with requirements that unsupervised use does not: lab-tested medicine with the dose measured in milligrams of psilocin and set with you in preparation, a written safety screening, informed consent, a licensed facilitator who stays for the whole session, a transportation plan, and integration afterward. Who should not take psilocybin, and how our screening works, is on our page is psilocybin therapy safe.

Common questions

Are magic mushrooms legal in Denver?

Under Colorado law, yes for adults 21 and over, within limits. An adult may possess, grow in a locked space and share psilocybin mushrooms for personal use without payment, and may receive a supervised session at a licensed healing center. Selling them outside the licensed program remains illegal, public use is a petty offense, and psilocybin remains a Schedule I substance under federal law.

Do I need a prescription?

No. Colorado does not require a prescription, a diagnosis or a referral. It requires that you are 21 or older and that a licensed facilitator screens you first; when the screening finds risk factors, the rules require a referral, medical clearance or a provider consultation before a session can go ahead (4 CCR 755-1 Rule 6.16(F)). Questions about your medications belong with your prescriber.

Do I need to be a Colorado resident?

No. The rules accept a valid driver’s license or ID card from any US state, a passport, a military ID or a permanent resident card (1 CCR 213-1 Rule 8015). Most of our clients travel from outside Colorado.

Can I take psilocybin home?

No. In the licensed program the medicine is consumed at the center, in front of your facilitator, and anything unconsumed is disposed of or returned to locked storage (1 CCR 213-1 Rule 8030). There is no take-home sale in Colorado, and carrying it across state lines is a federal matter.

Can I be arrested after a session?

Not under Colorado law for taking part in a licensed session. Receiving natural medicine services at a licensed healing center is lawful for an adult 21 or over, and you leave with nothing to possess. What can get you into trouble on the way home is driving, a DUI under C.R.S. 42-4-1301, which is why a ride home is arranged before the session. Federal law has not changed.

Is psilocybin legal for anyone under 21?

No. A person under 21 who possesses or consumes natural medicine commits a drug petty offense (C.R.S. 18-18-434(1)), sharing with anyone under 21 is prohibited, and a healing center must verify age with a valid ID before any session (1 CCR 213-1 Rule 8015). Colorado’s program is for adults only, and so are we.

Is psilocybin approved by the FDA?

No. Psilocybin is a Schedule I substance under federal law, and the FDA has not approved it as a medicine. The FDA has granted breakthrough therapy designation to two psilocybin research programs for depression, in 2018 and 2019, which speeds the review of a drug in trials. Colorado’s program, and our services within it, have not been evaluated or approved by the FDA.

Sources

Whenever you are ready

If you would like to understand whether this path might be right for you, we offer a free 15-minute consultation. It is simply a conversation about what is bringing you here, at whatever pace feels right. If you are not ready to talk, our free guide to psilocybin therapy is there to read in your own time. Common questions are answered on our FAQ page, and more articles on legality, safety and the science are in our Learn library.

BOOK A FREE CONSULTATION

This article is educational and reflects Colorado law as of October 2026. It is not legal advice.

More articles

Numia ESG Plan

Posted on by Carolina Correa

Updated August 2026

Colorado asks every licensed healing center to commit to something beyond its own operations, and to say publicly what that commitment is. Here is ours.

The gap we are trying to help close

Most of what is known about psilocybin comes from research that treats the body as if it does not have a cycle.

Hormones move. Cycle phase moves. Whether someone is on contraceptives or hormone replacement therapy moves. Any of that could shape how a person responds to this medicine, how long it lasts, how intense it gets, what they carry out of it. Almost nobody is asking. The standard instruments used to measure psychedelic experiences do not contain a single question about reproductive factors, and the research that shaped this field was largely not designed with women’s biology in mind.

That is not a small oversight. It is half the people walking through our doors.

What we are doing about it

We are supporting GALILEA, an education and research initiative building a better standard of women’s care in psychedelic medicine. GALILEA works with practitioners and practices on cycle-aware care, and is developing the research to back it up, including work with the University of South Florida on a questionnaire that finally accounts for reproductive factors.

Our support has two parts.

We fund the work. Numia makes an annual contribution to GALILEA’s research agenda, reviewed each year against the financial condition of the business, with the intention of growing it as we grow.

We contribute what only a licensed center can. Money is the easy part. The harder and more useful thing we have is a license to work with psilocybin legally, in a supervised setting, with people who have chosen to be there. We are participating in GALILEA’s women’s health data collection so these questions get asked in a real clinical setting rather than reconstructed from a survey years later.

Colorado made that possible. Very few places in the world can gather this kind of information lawfully and carefully. We hold that license, and we would rather use it toward something that outlasts us.

How we protect the people in our care

Participation runs on de-identified data only.

It is voluntary. You can opt out. Opting out changes nothing about your care, your sessions, or how we treat you. We do not send anything that identifies you to GALILEA or to anyone else. If you would rather not take part, tell your facilitator, and that is the end of it. No explanation needed.

What comes next

We will keep funding the research and grow our support as the business allows. We will build the women’s health questions into how we work, carefully and with consent. And we will report on it honestly, including the parts that do not go the way we hoped.

Women’s health has been an afterthought in this field for a long time. We are a small clinic in Denver and we are not going to fix that alone. But we can make sure the questions get asked in the room where the work actually happens.

More articles

Psychedelics and Intimacy: Enhancing Emotional Connection with Psilocybin

Posted on by Carolina Correa

By Carolina Correa

Introduction

Can psilocybin and intimacy truly go together? For a growing number of couples, the answer is a resounding yes. Psychedelics have been a topic of intrigue and controversy for decades, often associated with counterculture movements and spiritual awakenings. Recently, however, a growing body of research has begun to uncover the therapeutic potential of these substances, particularly in the realm of mental health and relationships. In Colorado, the decriminalization of psilocybin has opened new doors for couples seeking to deepen their emotional intimacy through guided psychedelic experiences. This blog post aims to explore how psilocybin can enhance emotional intimacy in relationships, offering insights into its benefits, safety considerations, and the importance of integration.

Numia is a licensed psilocybin healing center in Denver, Colorado. Book a free 15-minute consultation. It is a conversation, and there is nothing to decide on the call.

BOOK A FREE CONSULTATION

Understanding Psilocybin

Psilocybin is a naturally occurring psychedelic compound found in certain species of mushrooms, commonly referred to as “magic mushrooms.” Historically, psilocybin has been used in various cultures for spiritual and medicinal purposes. In recent years, scientific research has begun to validate its potential benefits for mental health, including its capacity to alleviate depression, anxiety, and PTSD.

When ingested, psilocybin is converted in the body to psilocin, which interacts with serotonin receptors in the brain. This interaction can lead to altered perceptions, enhanced sensory experiences, and profound changes in consciousness. For many, these effects can facilitate deep introspection and emotional breakthroughs, making psilocybin a powerful tool for fostering emotional intimacy in relationships.

Psilocybin and Intimacy: Deepening Emotional Connection

Emotional intimacy is the cornerstone of a healthy and fulfilling relationship. It involves a deep sense of connection, trust, and understanding between partners. Psilocybin has the potential to enhance emotional intimacy by:

      1.    Facilitating Open Communication: Under the influence of psilocybin, individuals often feel more open and willing to share their thoughts and feelings. This can lead to more honest and vulnerable conversations, helping partners to understand each other on a deeper level.

      2.    Breaking Down Emotional Barriers: Many people build emotional walls as a defense mechanism, which can hinder intimacy. Psilocybin can help to dissolve these barriers, allowing individuals to access and express suppressed emotions.

      3.    Promoting Empathy and Compassion: Psilocybin can enhance feelings of empathy and compassion, helping partners to appreciate each other’s perspectives and experiences. This can foster a stronger emotional bond and a greater sense of unity.

      4.    Creating Shared Meaningful Experiences: The profound experiences facilitated by psilocybin can create lasting memories and a sense of shared adventure. These experiences can strengthen the connection between partners and provide a foundation for continued emotional growth.

Safety Considerations

While psilocybin has the potential to enhance emotional intimacy, it is important to approach its use with caution and respect. Here are some guidelines for safe use:

      1.    Dosage: Start with a low dose to gauge sensitivity and response. Higher doses can be overwhelming and may not be necessary for achieving emotional insights.

      2.    Set and Setting: The mindset of the individuals (set) and the physical and social environment (setting) play crucial roles in the psychedelic experience. Choose a comfortable, safe, and familiar environment, and ensure both partners are in a positive and open mindset.

      3.    Intention: Set clear intentions for the experience. Discuss with your partner what you hope to achieve or explore during the session. Having a shared intention can help guide the experience in a positive direction.

      4.    Legality: Ensure that you understand the legality of psilocybin in your area. In Colorado, for instance, psilocybin has been decriminalized, but it is important to stay informed about current laws and regulations. Use licensed providers and source the product in accordance with the law to avoid legal complications.

      5.    Integration: Plan time for post-experience integration. Reflect on the insights gained and discuss how they can be applied to your relationship moving forward. Integration is key to transforming psychedelic experiences into lasting emotional growth.

Integration: The Key to Long-Term Benefits

Integration involves taking the insights and experiences gained during a psilocybin session and applying them to everyday life. Here are some techniques for effective integration:

      1.    Journaling: Encourage each partner to keep a journal of their thoughts, feelings, and insights during and after the experience. Writing can help to process emotions and solidify new understandings.

      2.    Therapeutic Support: Consider seeking the guidance of a therapist experienced in psychedelic integration. A professional can help to navigate complex emotions and facilitate deeper understanding.

      3.    Regular Check-Ins: Schedule regular check-ins with your partner to discuss how the insights from the psilocybin experience are being integrated into your relationship. This can help to maintain the emotional gains and address any challenges that arise.

      4.    Mindfulness Practices: Engage in mindfulness practices such as meditation, yoga, or breathwork. These practices can help to sustain the emotional openness and connection fostered by the psilocybin experience.

      5.    Continued Learning: Read books, attend workshops, or listen to podcasts about psychedelics and relationships. Continued learning can provide new perspectives and strategies for integrating the experiences into your relationship.

      6.    Community Support: Connect with others who have had similar experiences. Joining a support group or online community can provide additional support and shared insights that can be valuable during the integration process.

      7.    Reflective Conversations: Set aside regular time for reflective conversations with your partner. Discuss the experiences, insights, and how they are impacting your relationship. This practice can help to keep the lines of communication open and ensure both partners feel heard and understood.

Conclusion

Psilocybin has the potential to be a powerful tool for enhancing emotional intimacy in relationships. By facilitating open communication, breaking down emotional barriers, promoting empathy and compassion, and creating shared meaningful experiences, psilocybin can help couples to deepen their connection and strengthen their bond. However, it is essential to approach its use with caution, prioritize safety, and focus on integration to ensure lasting benefits. Couples in Colorado, where psilocybin therapy is legal for adults under the Natural Medicine Health Act, have a unique opportunity to explore this promising avenue for emotional growth and intimacy.

At Numia Healing Center in Denver, that opportunity has a shape: a licensed Couples Protocol for partners, close friends, or family, guided by a licensed therapist, with preparation and integration both together and one-on-one. Read how couples psilocybin therapy works in Colorado.

If you are not ready to talk, start with our free guide or our Learn library of articles on psilocybin-assisted therapy.

BOOK A FREE CONSULTATION

More articles

You must be at least 21 years old to access this website. Are you?

Yes, I am 21+ No, I am not 21+