Discovering risperidone: the LSD model of psychopathology

Area of Science:

• Neuroscience
• Pharmacology
• Psychiatry

Background:

• Janssen Pharmaceutica Research explored central nervous system disorders with intellectual freedom.
• Pioneered novel concepts, some initially considered unconventional by the scientific community.

Observation:

• Investigated an elementary particle of behavior.
• Introduced response quality into receptor theory.
• Challenged the concept of opioid tolerance development.

Findings:

• These foundational concepts led to the discovery of risperidone.
• Risperidone is an antipsychotic medication.
• It acts as a unique full antagonist to the interoceptive effects of lysergic acid diethylamide (LSD).

Implications:

• The research highlights the long-term impact of unconventional scientific thinking.
• Demonstrates how foundational research can lead to significant therapeutic discoveries.
• Provides a unique pharmacological profile for understanding and treating psychosis.