Risk and potential adverse effects of psilocybin

Psilocybin is not considered to be addictive in the same way that substances like opioids, alcohol, or nicotine are. In fact, psilocybin has been shown to have a low potential for abuse and dependence.

There is also no known lethal dose of psilocybin, and it is generally considered to be a relatively safe drug when used responsibly and under the guidance of a healthcare professional.

However, it is still possible to experience adverse effects from taking too much psilocybin, and these effects can be unpleasant or even dangerous, particularly if used improperly or without medical supervision.

Potential risks associated with psilocybin include:

  1. Psychological distress: Psilocybin can cause psychological distress, including anxiety, paranoia, and panic attacks, particularly in individuals with a history of mental illness or trauma.

  2. “Flashbacks”: Psilocybin use can lead to flashbacks, which are spontaneous recurrences of the drug's effects. These can be distressing and can occur weeks, months, or even years after using the drug.

  3. Hallucinations: Psilocybin use can cause hallucinations, which may be distressing or disorienting, particularly if the user is unprepared for them.

  4. Increased heart rate and blood pressure: Psilocybin can cause an increase in heart rate and blood pressure, which can be dangerous in individuals with pre-existing heart or blood pressure conditions.

  5. Risky behaviour: Psilocybin use can lead to risky or impulsive behaviour, which can put the user at risk of harm or injury.

  6. Interaction with other substances: Psilocybin can interact with other substances, including prescription medications and alcohol, which can increase the risk of adverse effects.

  7. Legal consequences: Psilocybin is illegal in many countries, including Australia and the United States. Possession or use of psilocybin can result in legal consequences.

Psilocybin should only be used under the guidance of a trained healthcare professional in a safe and controlled environment.

Individuals with a history of mental illness, heart or blood pressure conditions, or who are taking medications should speak to their healthcare provider before using psilocybin.