Challenges After Psychedelics

While many benefit from psychedelics, studies show that intense or difficult experiences are not uncommon. In fact, 52% of respondents in one survey reported a highly challenging trip, and 45% felt no immediate benefit from it (Lake et al., 2023). Additionally, 39% of individuals who encountered difficulties described their experience as one of the five most challenging moments of their lives (Carbonaro et al., 2016).

Even mystical or deeply insightful experiences can sometimes bring moments of confusion, fear, or existential uncertainty (Argyri et al., 2025). Some of the most common challenges during difficult trips include:

• Mental or sensory overload (61%)
• Social paranoia (51%)
• Concerns about mental or physical health (42%)
• Fear of permanent change (34%)
• Fear of dying (26%) (Lake et al., 2023)

For most people, any difficulties during a psychedelic experience fade after a short time. However, for some, these effects linger for days, weeks, or even longer. A study found that 8.9% of individuals using psychedelics in non-clinical settings experienced functional impairment lasting more than a day after a challenging trip (Simonsson et al., 2023).

In a CPEP survey of 608 people who faced prolonged difficulties, many recovered within days or weeks, but a third reported challenges lasting over a year (Evans et al., 2023). The most commonly reported struggles included:

• Anxiety“For about 18 months, I awoke with the sun every morning full of a feeling of absolute terror…Sometimes my anxiety would be so high in the morning that I would physically shake from the energy.”
• Social disconnection“A feeling of being distant, withdrawn, 'socially outcast'… Even from other Ayahuasca users.”
• Derealization“Almost exactly 2 months after the trip, something happened. I was in a restaurant and all of a sudden I began to feel like something was wrong… the whole world was simply not real, and I felt like I had to vomit.”
• Existential struggle“Most days I would feel anxiety, fear, sit in disorientation and deeply saddened by my existence, which progressed into existential crisis… why are we here, what's the point of this?”
• Visual distortions“Multiple times throughout the day if I focus on something, my vision looks like it's stretching and moving around — it gets worse the more I try to look for it.”

Other reported post-psychedelic difficulties include sleep disturbances (nightmares, insomnia), depression, a sense of a diminished or broken self, weight loss, increased sensitization to light or sound, or in rare cases, manic episodes or psychosis. Psychedelic drugs are powerful and somewhat unpredictable — we are still learning about their effects on the mind and central nervous system.

The good news is that many people who experience post-psychedelic difficulties find ways to heal and integrate their experiences in a positive way. In CPEP research (Robinson et al., 2024), participants shared effective coping strategies, including:

• Seeking support from friends, family, or professionals — Compassionate, understanding people can make a world of difference. While not all therapists or peers will be well-informed about post-psychedelic difficulties, finding the right support system is crucial.
• Practicing mindfulness and self-care — Meditation, prayer, exercise, yoga, and spending time in nature can help restore balance.
• Educating oneself and connecting with others — Reading recovery stories, researching symptoms, and engaging in online or in-person support groups can be reassuring.
• Developing a mindset of acceptance — Learning to sit with uncertainty and trust in the process of healing is often an important part of recovery.

For specific challenges, different approaches have been helpful (Robinson et al., 2025):

• Anxiety: Support from loved ones, therapy, or coaching.
• Social disconnection: Spending time in nature and accessing community resources.
• Derealization: Learning about the condition, connecting with others, and practicing acceptance.
• Existential struggles: Meditation, reading, and adopting an open mindset.
• Visual distortions: Understanding the experience and practicing patience and acceptance.

The table below summarizes what people in the 2025 study said was particularly helpful for different sorts of post-psychedelic difficulty.

You are not alone in this journey. There are many resources available to help you navigate post-psychedelic challenges:

• Challenging Psychedelic Experiences Project (CPEP) — Detailed information on different symptoms and inspiring recovery stories.
• CPEP Monthly Peer Support Group — Free online meetings on the last Sunday of each month.
• University of Berlin Psychedelic Clinic — Free initial consultations in English and German.
• Fireside Project — Free emotional support by phone or text for people during or after difficult psychedelic experiences.
• Shine Collective — Support for individuals who have faced psychedelic abuse.
• Psymerge integration guides — Vetted therapists and coaches who support preparation and integration.

Books that have helped many on their recovery journey include The Stormy Search for the Self by Stanislav Grof and Breaking Open edited by Jules Evans and Tim Read. However, healing looks different for everyone — some find comfort in spirituality, while others prefer secular or medical approaches. What matters most is discovering what works for you.

If you're facing extended difficulties after a psychedelic experience, know that improvement is possible. Many have been where you are and have come through to the other side. Be patient with yourself and seek support. For questions about this guide, contact CPEP at contact@challengingpsychedelicexperiences.com. While they are not therapists, they can point you toward useful information and supportive communities.