Psychedelic MedicineJuly 24, 2026Matthew C. Company, Dylan J. Lifshitz, M. Farris Sawaya et al.
This narrative review traces how the scientific understanding of psychedelics has intersected with “reward processing” from before the Controlled Substances Act (CSA) era to the present, emphasizing how cultural and regulatory climates shaped what was viewed as an acceptable research question. Reward processing is treated as a family of partially overlapping phenomena: (1) reward-linked...