We strongly advise against combining psychiatric medications with psychedelics.
This isn't a matter of opinion.
It is a significant medical safety issue due to the potential for dangerous interactions.
We want to provide a clear outline of the significant dangers associated with combining psychedelics (such as LSD, psilocybin, DMT, etc.) with psychiatric medications.
This is not meant to dismiss the emerging research into psychedelics, but to highlight that combining them with a prescribed regimen without medical supervision is exceptionally hazardous.
The primary concerns fall into three major categories:
The Risk of Serotonin Syndrome:
This is the most immediate and dangerous medical risk. Many psychedelics and most common antidepressants (like SSRIs e.g., sertraline/Zoloft, escitalopram/Lexapro, and SNRIs) and some antipsychotics work on the brain's serotonin system. Combining them can cause a dangerous overaccumulation of serotonin, leading to Serotonin Syndrome. This is a medical emergency that can be life-threatening.
Symptoms can range from unpleasant to life-threatening and include:
- Agitation, confusion, anxiety and hallucinations
- Rapid heart rate and high blood pressure
- Dilated pupils, muscle rigidity, twitching, loss of coordination
- Nausea, vomiting, heavy perspiration and diarrhea
- In severe cases, high fever, seizures, and loss of consciousness
This is a medical emergency.
The risk is particularly high with certain classes of antidepressants, especially MAOIs, but it is a present and serious risk with SSRIs and SNRIs as well.
Reduced Efficacy and Unpredictable Psychological Effects:
- SSRIs/SNRIs: These medications can significantly dull or block the effects of classic psychedelics. This might lead you to take a higher dose to achieve the desired effect, drastically increasing your risk of a negative psychological reaction or overdose without any warning.
- Antipsychotics: These medications are specifically designed to dampen certain brain pathways and can directly counteract psychedelics. The interaction is highly unpredictable and can lead to severe emotional numbness, dysphoria, or a complete negation of any potential therapeutic effect from either substance.
- Benzodiazepines (e.g., clonazepam, lorazepam): While sometimes used in clinical settings to help end a challenging psychedelic experience, self-administering this combination can lead to dangerous sedation, memory blackouts, and a significantly increased risk of accidental injury.
Worsening of Underlying Psychiatric Conditions:
Psychedelics are powerful psychoactive substances that can destabilize mood and perception. For individuals with a predisposition to mood disorders, anxiety, or psychosis, they can:
- Precipitate a psychotic or manic episode, even if you have never experienced one before.
- Severely exacerbate anxiety or depression, leading to a psychiatric emergency.
The most critical step is to never stop or change the dose of your prescribed medication to experiment with a psychedelic. Abruptly stopping antidepressants or mood stabilizers can cause severe withdrawal effects and a dangerous rebound of your original symptoms.
Some combinations can create a profoundly confusing and destabilizing experience, significantly increasing the risk of severe anxiety, paranoia, and psychosis.
This could lead to a traumatic experience or a lasting exacerbation of the very symptoms you are working to manage.
Introducing a powerful psychoactive substance makes it impossible for psychiatrists to know what is working.
If you feel better or worse, they won’t know if it’s due to your prescribed medication, the psychedelic, or their interaction.
This undermines the careful, monitored approach specialists are taking with your treatment.
The current evidence for psychedelic-assisted therapy is promising, but it is conducted under strict medical supervision, with screened participants, pure compounds in known doses, and most importantly, after safely tapering off contraindicated medications.
Please, do not experiment with psychedelic substances while on your psych medication.
We always threat each case individually and devise a plan that would involve safely adjusting your medications and tapering off under medical guidance before any such session could be considered.
This is a process that takes weeks or months, not days.