Categorie: Health & Safety

Yes. Psilocybin interacts with the serotonin system, so combining it with medications that affect serotonin can cause unpredictable effects or reduce efficacy.
Be cautious with:

  • SSRIs and SNRIs (e.g., sertraline, fluoxetine, citalopram, venlafaxine)
  • MAOIs (e.g., selegiline, moclobemide)
  • Lithium, antipsychotics, or stimulant ADHD medication (e.g., amphetamine, methylphenidate)

Mixing these substances may blunt or dangerously amplify effects.
Always wait at least two full weeks after stopping such medication before considering psilocybin — and only with professional guidance.